10720142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3571}}^1$

素因数の和:3671

約数の個数: 16

約数和(自身を含む): 17145600

約数和(自身を除く): 6425458

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 3571, 7142, 67849, 135698, 282109, 564218, 5360071, 10720142]

約数ペア:

[(1, 10720142), (2, 5360071), (19, 564218), (38, 282109), (79, 135698), (158, 67849), (1501, 7142), (3002, 3571)]