874018370

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1\times {\mathrm{2129}}^1$

素因数の和:2870

約数の個数: 32

約数和(自身を含む): 1602151920

約数和(自身を除く): 728133550

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 673, 1346, 2129, 3365, 4258, 6730, 10645, 21290, 41053, 82106, 129869, 205265, 259738, 410530, 649345, 1298690, 1432817, 2865634, 7164085, 14328170, 87401837, 174803674, 437009185, 874018370]

約数ペア:

[(1, 874018370), (2, 437009185), (5, 174803674), (10, 87401837), (61, 14328170), (122, 7164085), (305, 2865634), (610, 1432817), (673, 1298690), (1346, 649345), (2129, 410530), (3365, 259738), (4258, 205265), (6730, 129869), (10645, 82106), (21290, 41053)]