858746060

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{2239}}^1$

素因数の和:2526

約数の個数: 48

約数和(自身を含む): 1830420480

約数和(自身を除く): 971674420

約数列:

[1, 2, 4, 5, 10, 20, 127, 151, 254, 302, 508, 604, 635, 755, 1270, 1510, 2239, 2540, 3020, 4478, 8956, 11195, 19177, 22390, 38354, 44780, 76708, 95885, 191770, 284353, 338089, 383540, 568706, 676178, 1137412, 1352356, 1421765, 1690445, 2843530, 3380890, 5687060, 6761780, 42937303, 85874606, 171749212, 214686515, 429373030, 858746060]

約数ペア:

[(1, 858746060), (2, 429373030), (4, 214686515), (5, 171749212), (10, 85874606), (20, 42937303), (127, 6761780), (151, 5687060), (254, 3380890), (302, 2843530), (508, 1690445), (604, 1421765), (635, 1352356), (755, 1137412), (1270, 676178), (1510, 568706), (2239, 383540), (2540, 338089), (3020, 284353), (4478, 191770), (8956, 95885), (11195, 76708), (19177, 44780), (22390, 38354)]