2080686078

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{765521}}^1$

素因数の和:765680

約数の個数: 24

約数和(自身を含む): 4538014416

約数和(自身を除く): 2457328338

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 765521, 1531042, 2296563, 4593126, 6889689, 13779378, 115593671, 231187342, 346781013, 693562026, 1040343039, 2080686078]

約数ペア:

[(1, 2080686078), (2, 1040343039), (3, 693562026), (6, 346781013), (9, 231187342), (18, 115593671), (151, 13779378), (302, 6889689), (453, 4593126), (906, 2296563), (1359, 1531042), (2718, 765521)]