312379970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4462571}}^1$

素因数の和:4462585

約数の個数: 16

約数和(自身を含む): 642610368

約数和(自身を除く): 330230398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4462571, 8925142, 22312855, 31237997, 44625710, 62475994, 156189985, 312379970]

約数ペア:

[(1, 312379970), (2, 156189985), (5, 62475994), (7, 44625710), (10, 31237997), (14, 22312855), (35, 8925142), (70, 4462571)]