9406780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 21258720

約数和(自身を除く): 11851940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 379, 730, 758, 1241, 1460, 1516, 1895, 2482, 3790, 4964, 6205, 6443, 7580, 12410, 12886, 24820, 25772, 27667, 32215, 55334, 64430, 110668, 128860, 138335, 276670, 470339, 553340, 940678, 1881356, 2351695, 4703390, 9406780]

約数ペア:

[(1, 9406780), (2, 4703390), (4, 2351695), (5, 1881356), (10, 940678), (17, 553340), (20, 470339), (34, 276670), (68, 138335), (73, 128860), (85, 110668), (146, 64430), (170, 55334), (292, 32215), (340, 27667), (365, 25772), (379, 24820), (730, 12886), (758, 12410), (1241, 7580), (1460, 6443), (1516, 6205), (1895, 4964), (2482, 3790)]