2012307790

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{742549}}^1$

素因数の和:742827

約数の個数: 16

約数和(自身を含む): 3635524800

約数和(自身を除く): 1623217010

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 742549, 1485098, 3712745, 7425490, 201230779, 402461558, 1006153895, 2012307790]

約数ペア:

[(1, 2012307790), (2, 1006153895), (5, 402461558), (10, 201230779), (271, 7425490), (542, 3712745), (1355, 1485098), (2710, 742549)]