1230704018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{320329}}^1$

素因数の和:320461

約数の個数: 16

約数和(自身を含む): 1971951480

約数和(自身を除く): 741247462

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 320329, 640658, 5445593, 10891186, 36197177, 72394354, 615352009, 1230704018]

約数ペア:

[(1, 1230704018), (2, 615352009), (17, 72394354), (34, 36197177), (113, 10891186), (226, 5445593), (1921, 640658), (3842, 320329)]