976865240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{98873}}^1$

素因数の和:98916

約数の個数: 64

約数和(自身を含む): 2491624800

約数和(自身を除く): 1514759560

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 98873, 197746, 395492, 494365, 790984, 988730, 1285349, 1878587, 1977460, 2570698, 3757174, 3954920, 5141396, 6426745, 7514348, 9392935, 10282792, 12853490, 15028696, 18785870, 24421631, 25706980, 37571740, 48843262, 51413960, 75143480, 97686524, 122108155, 195373048, 244216310, 488432620, 976865240]

約数ペア:

[(1, 976865240), (2, 488432620), (4, 244216310), (5, 195373048), (8, 122108155), (10, 97686524), (13, 75143480), (19, 51413960), (20, 48843262), (26, 37571740), (38, 25706980), (40, 24421631), (52, 18785870), (65, 15028696), (76, 12853490), (95, 10282792), (104, 9392935), (130, 7514348), (152, 6426745), (190, 5141396), (247, 3954920), (260, 3757174), (380, 2570698), (494, 1977460), (520, 1878587), (760, 1285349), (988, 988730), (1235, 790984), (1976, 494365), (2470, 395492), (4940, 197746), (9880, 98873)]