2013939400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 5327784000

約数和(自身を除く): 3313844600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 55, 61, 86, 88, 100, 110, 122, 172, 200, 215, 220, 244, 275, 305, 344, 349, 430, 440, 473, 488, 550, 610, 671, 698, 860, 946, 1075, 1100, 1220, 1342, 1396, 1525, 1720, 1745, 1892, 2150, 2200, 2365, 2440, 2623, 2684, 2792, 3050, 3355, 3490, 3784, 3839, 4300, 4730, 5246, 5368, 6100, 6710, 6980, 7678, 8600, 8725, 9460, 10492, 11825, 12200, 13115, 13420, 13960, 15007, 15356, 16775, 17450, 18920, 19195, 20984, 21289, 23650, 26230, 26840, 28853, 30014, 30712, 33550, 34900, 38390, 42578, 47300, 52460, 57706, 60028, 65575, 67100, 69800, 75035, 76780, 85156, 94600, 95975, 104920, 106445, 115412, 120056, 131150, 134200, 144265, 150070, 153560, 165077, 170312, 191950, 212890, 230824, 234179, 262300, 288530, 300140, 330154, 375175, 383900, 425780, 468358, 524600, 532225, 577060, 600280, 660308, 721325, 750350, 767800, 825385, 851560, 915427, 936716, 1064450, 1154120, 1170895, 1320616, 1442650, 1500700, 1650770, 1830854, 1873432, 2128900, 2341790, 2885300, 3001400, 3301540, 3661708, 4126925, 4257800, 4577135, 4683580, 5770600, 5854475, 6603080, 7323416, 8253850, 9154270, 9367160, 10069697, 11708950, 16507700, 18308540, 20139394, 22885675, 23417900, 33015400, 36617080, 40278788, 45771350, 46835800, 50348485, 80557576, 91542700, 100696970, 183085400, 201393940, 251742425, 402787880, 503484850, 1006969700, 2013939400]

約数ペア:

[(1, 2013939400), (2, 1006969700), (4, 503484850), (5, 402787880), (8, 251742425), (10, 201393940), (11, 183085400), (20, 100696970), (22, 91542700), (25, 80557576), (40, 50348485), (43, 46835800), (44, 45771350), (50, 40278788), (55, 36617080), (61, 33015400), (86, 23417900), (88, 22885675), (100, 20139394), (110, 18308540), (122, 16507700), (172, 11708950), (200, 10069697), (215, 9367160), (220, 9154270), (244, 8253850), (275, 7323416), (305, 6603080), (344, 5854475), (349, 5770600), (430, 4683580), (440, 4577135), (473, 4257800), (488, 4126925), (550, 3661708), (610, 3301540), (671, 3001400), (698, 2885300), (860, 2341790), (946, 2128900), (1075, 1873432), (1100, 1830854), (1220, 1650770), (1342, 1500700), (1396, 1442650), (1525, 1320616), (1720, 1170895), (1745, 1154120), (1892, 1064450), (2150, 936716), (2200, 915427), (2365, 851560), (2440, 825385), (2623, 767800), (2684, 750350), (2792, 721325), (3050, 660308), (3355, 600280), (3490, 577060), (3784, 532225), (3839, 524600), (4300, 468358), (4730, 425780), (5246, 383900), (5368, 375175), (6100, 330154), (6710, 300140), (6980, 288530), (7678, 262300), (8600, 234179), (8725, 230824), (9460, 212890), (10492, 191950), (11825, 170312), (12200, 165077), (13115, 153560), (13420, 150070), (13960, 144265), (15007, 134200), (15356, 131150), (16775, 120056), (17450, 115412), (18920, 106445), (19195, 104920), (20984, 95975), (21289, 94600), (23650, 85156), (26230, 76780), (26840, 75035), (28853, 69800), (30014, 67100), (30712, 65575), (33550, 60028), (34900, 57706), (38390, 52460), (42578, 47300)]