51314970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{244357}}^1$

素因数の和:244374

約数の個数: 32

約数和(自身を含む): 140750208

約数和(自身を除く): 89435238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 244357, 488714, 733071, 1221785, 1466142, 1710499, 2443570, 3420998, 3665355, 5131497, 7330710, 8552495, 10262994, 17104990, 25657485, 51314970]

約数ペア:

[(1, 51314970), (2, 25657485), (3, 17104990), (5, 10262994), (6, 8552495), (7, 7330710), (10, 5131497), (14, 3665355), (15, 3420998), (21, 2443570), (30, 1710499), (35, 1466142), (42, 1221785), (70, 733071), (105, 488714), (210, 244357)]