2557004802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{1669}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 5656089600

約数和(自身を除く): 3099084798

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 167, 278, 334, 417, 501, 834, 1002, 1529, 1669, 1837, 3058, 3338, 3674, 4587, 5007, 5511, 9174, 10014, 11022, 18359, 23213, 36718, 46426, 55077, 69639, 110154, 139278, 231991, 255343, 278723, 463982, 510686, 557446, 695973, 766029, 836169, 1391946, 1532058, 1672338, 2551901, 3065953, 5103802, 6131906, 7655703, 9197859, 15311406, 18395718, 38742497, 77484994, 116227491, 232454982, 426167467, 852334934, 1278502401, 2557004802]

約数ペア:

[(1, 2557004802), (2, 1278502401), (3, 852334934), (6, 426167467), (11, 232454982), (22, 116227491), (33, 77484994), (66, 38742497), (139, 18395718), (167, 15311406), (278, 9197859), (334, 7655703), (417, 6131906), (501, 5103802), (834, 3065953), (1002, 2551901), (1529, 1672338), (1669, 1532058), (1837, 1391946), (3058, 836169), (3338, 766029), (3674, 695973), (4587, 557446), (5007, 510686), (5511, 463982), (9174, 278723), (10014, 255343), (11022, 231991), (18359, 139278), (23213, 110154), (36718, 69639), (46426, 55077)]