2225101160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{4099}}^1$

素因数の和:4482

約数の個数: 64

約数和(自身を含む): 5145336000

約数和(自身を除く): 2920234840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 331, 410, 662, 820, 1324, 1640, 1655, 2648, 3310, 4099, 6620, 8198, 13240, 13571, 16396, 20495, 27142, 32792, 40990, 54284, 67855, 81980, 108568, 135710, 163960, 168059, 271420, 336118, 542840, 672236, 840295, 1344472, 1356769, 1680590, 2713538, 3361180, 5427076, 6722360, 6783845, 10854152, 13567690, 27135380, 54270760, 55627529, 111255058, 222510116, 278137645, 445020232, 556275290, 1112550580, 2225101160]

約数ペア:

[(1, 2225101160), (2, 1112550580), (4, 556275290), (5, 445020232), (8, 278137645), (10, 222510116), (20, 111255058), (40, 55627529), (41, 54270760), (82, 27135380), (164, 13567690), (205, 10854152), (328, 6783845), (331, 6722360), (410, 5427076), (662, 3361180), (820, 2713538), (1324, 1680590), (1640, 1356769), (1655, 1344472), (2648, 840295), (3310, 672236), (4099, 542840), (6620, 336118), (8198, 271420), (13240, 168059), (13571, 163960), (16396, 135710), (20495, 108568), (27142, 81980), (32792, 67855), (40990, 54284)]