2011839970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28740571}}^1$

素因数の和:28740585

約数の個数: 16

約数和(自身を含む): 4138642368

約数和(自身を除く): 2126802398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28740571, 57481142, 143702855, 201183997, 287405710, 402367994, 1005919985, 2011839970]

約数ペア:

[(1, 2011839970), (2, 1005919985), (5, 402367994), (7, 287405710), (10, 201183997), (14, 143702855), (35, 57481142), (70, 28740571)]