2038645980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{6247}}^1$

素因数の和:6313

約数の個数: 216

約数和(自身を含む): 7389109728

約数和(自身を除く): 5350463748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 420, 441, 444, 490, 518, 555, 588, 630, 666, 735, 740, 777, 882, 980, 1036, 1110, 1260, 1295, 1332, 1470, 1554, 1665, 1764, 1813, 2205, 2220, 2331, 2590, 2940, 3108, 3330, 3626, 3885, 4410, 4662, 5180, 5439, 6247, 6660, 7252, 7770, 8820, 9065, 9324, 10878, 11655, 12494, 15540, 16317, 18130, 18741, 21756, 23310, 24988, 27195, 31235, 32634, 36260, 37482, 43729, 46620, 54390, 56223, 62470, 65268, 74964, 81585, 87458, 93705, 108780, 112446, 124940, 131187, 163170, 174916, 187410, 218645, 224892, 231139, 262374, 281115, 306103, 326340, 374820, 393561, 437290, 462278, 524748, 562230, 612206, 655935, 693417, 787122, 874580, 918309, 924556, 1124460, 1155695, 1224412, 1311870, 1386834, 1530515, 1574244, 1617973, 1836618, 1967805, 2080251, 2311390, 2623740, 2754927, 2773668, 3061030, 3235946, 3467085, 3673236, 3935610, 4160502, 4591545, 4622780, 4853919, 5509854, 6122060, 6471892, 6934170, 7871220, 8089865, 8321004, 9183090, 9707838, 10401255, 11019708, 11325811, 13774635, 13868340, 14561757, 16179730, 18366180, 19415676, 20802510, 22651622, 24269595, 27549270, 29123514, 32359460, 33977433, 41605020, 45303244, 48539190, 55098540, 56629055, 58247028, 67954866, 72808785, 97078380, 101932299, 113258110, 135909732, 145617570, 169887165, 203864598, 226516220, 291235140, 339774330, 407729196, 509661495, 679548660, 1019322990, 2038645980]

約数ペア:

[(1, 2038645980), (2, 1019322990), (3, 679548660), (4, 509661495), (5, 407729196), (6, 339774330), (7, 291235140), (9, 226516220), (10, 203864598), (12, 169887165), (14, 145617570), (15, 135909732), (18, 113258110), (20, 101932299), (21, 97078380), (28, 72808785), (30, 67954866), (35, 58247028), (36, 56629055), (37, 55098540), (42, 48539190), (45, 45303244), (49, 41605020), (60, 33977433), (63, 32359460), (70, 29123514), (74, 27549270), (84, 24269595), (90, 22651622), (98, 20802510), (105, 19415676), (111, 18366180), (126, 16179730), (140, 14561757), (147, 13868340), (148, 13774635), (180, 11325811), (185, 11019708), (196, 10401255), (210, 9707838), (222, 9183090), (245, 8321004), (252, 8089865), (259, 7871220), (294, 6934170), (315, 6471892), (333, 6122060), (370, 5509854), (420, 4853919), (441, 4622780), (444, 4591545), (490, 4160502), (518, 3935610), (555, 3673236), (588, 3467085), (630, 3235946), (666, 3061030), (735, 2773668), (740, 2754927), (777, 2623740), (882, 2311390), (980, 2080251), (1036, 1967805), (1110, 1836618), (1260, 1617973), (1295, 1574244), (1332, 1530515), (1470, 1386834), (1554, 1311870), (1665, 1224412), (1764, 1155695), (1813, 1124460), (2205, 924556), (2220, 918309), (2331, 874580), (2590, 787122), (2940, 693417), (3108, 655935), (3330, 612206), (3626, 562230), (3885, 524748), (4410, 462278), (4662, 437290), (5180, 393561), (5439, 374820), (6247, 326340), (6660, 306103), (7252, 281115), (7770, 262374), (8820, 231139), (9065, 224892), (9324, 218645), (10878, 187410), (11655, 174916), (12494, 163170), (15540, 131187), (16317, 124940), (18130, 112446), (18741, 108780), (21756, 93705), (23310, 87458), (24988, 81585), (27195, 74964), (31235, 65268), (32634, 62470), (36260, 56223), (37482, 54390), (43729, 46620)]