16990192010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{15619}}^1$

素因数の和:15708

約数の個数: 96

約数和(自身を含む): 35898508800

約数和(自身を除く): 18908316790

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 110, 121, 145, 155, 242, 290, 310, 319, 341, 605, 638, 682, 899, 1210, 1595, 1705, 1798, 3190, 3410, 3509, 3751, 4495, 7018, 7502, 8990, 9889, 15619, 17545, 18755, 19778, 31238, 35090, 37510, 49445, 78095, 98890, 108779, 156190, 171809, 217558, 343618, 452951, 484189, 543895, 859045, 905902, 968378, 1087790, 1718090, 1889899, 2264755, 2420945, 3779798, 4529510, 4841890, 4982461, 5326079, 9449495, 9964922, 10652158, 14041481, 18898990, 24912305, 26630395, 28082962, 49824610, 53260790, 54807071, 58586869, 70207405, 109614142, 117173738, 140414810, 154456291, 274035355, 292934345, 308912582, 548070710, 585868690, 772281455, 1544562910, 1699019201, 3398038402, 8495096005, 16990192010]

約数ペア:

[(1, 16990192010), (2, 8495096005), (5, 3398038402), (10, 1699019201), (11, 1544562910), (22, 772281455), (29, 585868690), (31, 548070710), (55, 308912582), (58, 292934345), (62, 274035355), (110, 154456291), (121, 140414810), (145, 117173738), (155, 109614142), (242, 70207405), (290, 58586869), (310, 54807071), (319, 53260790), (341, 49824610), (605, 28082962), (638, 26630395), (682, 24912305), (899, 18898990), (1210, 14041481), (1595, 10652158), (1705, 9964922), (1798, 9449495), (3190, 5326079), (3410, 4982461), (3509, 4841890), (3751, 4529510), (4495, 3779798), (7018, 2420945), (7502, 2264755), (8990, 1889899), (9889, 1718090), (15619, 1087790), (17545, 968378), (18755, 905902), (19778, 859045), (31238, 543895), (35090, 484189), (37510, 452951), (49445, 343618), (78095, 217558), (98890, 171809), (108779, 156190)]