2008168410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:792

約数の個数: 128

約数和(自身を含む): 5190013440

約数和(自身を除く): 3181845030

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 53, 69, 89, 106, 115, 138, 159, 178, 230, 265, 267, 318, 345, 445, 530, 534, 617, 690, 795, 890, 1219, 1234, 1335, 1590, 1851, 2047, 2438, 2670, 3085, 3657, 3702, 4094, 4717, 6095, 6141, 6170, 7314, 9255, 9434, 10235, 12190, 12282, 14151, 14191, 18285, 18510, 20470, 23585, 28302, 28382, 30705, 32701, 36570, 42573, 47170, 54913, 61410, 65402, 70755, 70955, 85146, 98103, 108491, 109826, 141510, 141910, 163505, 164739, 196206, 212865, 216982, 274565, 325473, 327010, 329478, 425730, 490515, 542455, 549130, 650946, 752123, 823695, 981030, 1084910, 1262999, 1504246, 1627365, 1647390, 2256369, 2525998, 2910389, 3254730, 3760615, 3788997, 4512738, 5820778, 6314995, 7521230, 7577994, 8731167, 11281845, 12629990, 14551945, 17462334, 18944985, 22563690, 29103890, 37889970, 43655835, 66938947, 87311670, 133877894, 200816841, 334694735, 401633682, 669389470, 1004084205, 2008168410]

約数ペア:

[(1, 2008168410), (2, 1004084205), (3, 669389470), (5, 401633682), (6, 334694735), (10, 200816841), (15, 133877894), (23, 87311670), (30, 66938947), (46, 43655835), (53, 37889970), (69, 29103890), (89, 22563690), (106, 18944985), (115, 17462334), (138, 14551945), (159, 12629990), (178, 11281845), (230, 8731167), (265, 7577994), (267, 7521230), (318, 6314995), (345, 5820778), (445, 4512738), (530, 3788997), (534, 3760615), (617, 3254730), (690, 2910389), (795, 2525998), (890, 2256369), (1219, 1647390), (1234, 1627365), (1335, 1504246), (1590, 1262999), (1851, 1084910), (2047, 981030), (2438, 823695), (2670, 752123), (3085, 650946), (3657, 549130), (3702, 542455), (4094, 490515), (4717, 425730), (6095, 329478), (6141, 327010), (6170, 325473), (7314, 274565), (9255, 216982), (9434, 212865), (10235, 196206), (12190, 164739), (12282, 163505), (14151, 141910), (14191, 141510), (18285, 109826), (18510, 108491), (20470, 98103), (23585, 85146), (28302, 70955), (28382, 70755), (30705, 65402), (32701, 61410), (36570, 54913), (42573, 47170)]