2012659965

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 3791923200

約数和(自身を除く): 1779263235

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 149, 155, 207, 279, 345, 421, 447, 465, 713, 745, 1035, 1263, 1341, 1395, 2105, 2139, 2235, 3427, 3565, 3789, 4619, 6315, 6417, 6705, 9683, 10281, 10695, 13051, 13857, 17135, 18945, 23095, 29049, 30843, 32085, 39153, 41571, 48415, 51405, 62729, 65255, 69285, 87147, 106237, 117459, 145245, 154215, 188187, 195765, 207855, 300173, 313645, 318711, 435735, 531185, 564561, 587295, 900519, 940935, 956133, 1442767, 1500865, 1593555, 1944599, 2701557, 2822805, 4328301, 4502595, 4780665, 5833797, 7213835, 9722995, 12984903, 13507785, 17501391, 21641505, 29168985, 44725777, 64924515, 87506955, 134177331, 223628885, 402531993, 670886655, 2012659965]

約数ペア:

[(1, 2012659965), (3, 670886655), (5, 402531993), (9, 223628885), (15, 134177331), (23, 87506955), (31, 64924515), (45, 44725777), (69, 29168985), (93, 21641505), (115, 17501391), (149, 13507785), (155, 12984903), (207, 9722995), (279, 7213835), (345, 5833797), (421, 4780665), (447, 4502595), (465, 4328301), (713, 2822805), (745, 2701557), (1035, 1944599), (1263, 1593555), (1341, 1500865), (1395, 1442767), (2105, 956133), (2139, 940935), (2235, 900519), (3427, 587295), (3565, 564561), (3789, 531185), (4619, 435735), (6315, 318711), (6417, 313645), (6705, 300173), (9683, 207855), (10281, 195765), (10695, 188187), (13051, 154215), (13857, 145245), (17135, 117459), (18945, 106237), (23095, 87147), (29049, 69285), (30843, 65255), (32085, 62729), (39153, 51405), (41571, 48415)]