1378420330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{174263}}^1$

素因数の和:174390

約数の個数: 32

約数和(自身を含む): 2860717824

約数和(自身を除く): 1482297494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 174263, 348526, 871315, 1219841, 1742630, 2439682, 6099205, 12198410, 19691719, 39383438, 98458595, 137842033, 196917190, 275684066, 689210165, 1378420330]

約数ペア:

[(1, 1378420330), (2, 689210165), (5, 275684066), (7, 196917190), (10, 137842033), (14, 98458595), (35, 39383438), (70, 19691719), (113, 12198410), (226, 6099205), (565, 2439682), (791, 1742630), (1130, 1219841), (1582, 871315), (3955, 348526), (7910, 174263)]