139692770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1995611}}^1$

素因数の和:1995625

約数の個数: 16

約数和(自身を含む): 287368128

約数和(自身を除く): 147675358

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1995611, 3991222, 9978055, 13969277, 19956110, 27938554, 69846385, 139692770]

約数ペア:

[(1, 139692770), (2, 69846385), (5, 27938554), (7, 19956110), (10, 13969277), (14, 9978055), (35, 3991222), (70, 1995611)]