2013273780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{2939}}^1$

素因数の和:3198

約数の個数: 144

約数和(自身を含む): 6587904960

約数和(自身を除く): 4574631180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 233, 245, 294, 420, 466, 490, 588, 699, 735, 932, 980, 1165, 1398, 1470, 1631, 2330, 2796, 2939, 2940, 3262, 3495, 4660, 4893, 5878, 6524, 6990, 8155, 8817, 9786, 11417, 11756, 13980, 14695, 16310, 17634, 19572, 20573, 22834, 24465, 29390, 32620, 34251, 35268, 41146, 44085, 45668, 48930, 57085, 58780, 61719, 68502, 82292, 88170, 97860, 102865, 114170, 123438, 137004, 144011, 171255, 176340, 205730, 228340, 246876, 288022, 308595, 342510, 411460, 432033, 576044, 617190, 684787, 685020, 720055, 864066, 1234380, 1369574, 1440110, 1728132, 2054361, 2160165, 2739148, 2880220, 3423935, 4108722, 4320330, 4793509, 6847870, 8217444, 8640660, 9587018, 10271805, 13695740, 14380527, 19174036, 20543610, 23967545, 28761054, 33554563, 41087220, 47935090, 57522108, 67109126, 71902635, 95870180, 100663689, 134218252, 143805270, 167772815, 201327378, 287610540, 335545630, 402654756, 503318445, 671091260, 1006636890, 2013273780]

約数ペア:

[(1, 2013273780), (2, 1006636890), (3, 671091260), (4, 503318445), (5, 402654756), (6, 335545630), (7, 287610540), (10, 201327378), (12, 167772815), (14, 143805270), (15, 134218252), (20, 100663689), (21, 95870180), (28, 71902635), (30, 67109126), (35, 57522108), (42, 47935090), (49, 41087220), (60, 33554563), (70, 28761054), (84, 23967545), (98, 20543610), (105, 19174036), (140, 14380527), (147, 13695740), (196, 10271805), (210, 9587018), (233, 8640660), (245, 8217444), (294, 6847870), (420, 4793509), (466, 4320330), (490, 4108722), (588, 3423935), (699, 2880220), (735, 2739148), (932, 2160165), (980, 2054361), (1165, 1728132), (1398, 1440110), (1470, 1369574), (1631, 1234380), (2330, 864066), (2796, 720055), (2939, 685020), (2940, 684787), (3262, 617190), (3495, 576044), (4660, 432033), (4893, 411460), (5878, 342510), (6524, 308595), (6990, 288022), (8155, 246876), (8817, 228340), (9786, 205730), (11417, 176340), (11756, 171255), (13980, 144011), (14695, 137004), (16310, 123438), (17634, 114170), (19572, 102865), (20573, 97860), (22834, 88170), (24465, 82292), (29390, 68502), (32620, 61719), (34251, 58780), (35268, 57085), (41146, 48930), (44085, 45668)]