2010689078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{444253}}^1$

素因数の和:444359

約数の個数: 16

約数和(自身を含む): 3155980416

約数和(自身を除く): 1145291338

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 444253, 888506, 13771843, 27543686, 32430469, 64860938, 1005344539, 2010689078]

約数ペア:

[(1, 2010689078), (2, 1005344539), (31, 64860938), (62, 32430469), (73, 27543686), (146, 13771843), (2263, 888506), (4526, 444253)]