5427819820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{10837}}^1$

素因数の和:11242

約数の個数: 48

約数和(自身を含む): 11580186240

約数和(自身を除く): 6152366420

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 317, 395, 634, 790, 1268, 1580, 1585, 3170, 6340, 10837, 21674, 25043, 43348, 50086, 54185, 100172, 108370, 125215, 216740, 250430, 500860, 856123, 1712246, 3424492, 3435329, 4280615, 6870658, 8561230, 13741316, 17122460, 17176645, 34353290, 68706580, 271390991, 542781982, 1085563964, 1356954955, 2713909910, 5427819820]

約数ペア:

[(1, 5427819820), (2, 2713909910), (4, 1356954955), (5, 1085563964), (10, 542781982), (20, 271390991), (79, 68706580), (158, 34353290), (316, 17176645), (317, 17122460), (395, 13741316), (634, 8561230), (790, 6870658), (1268, 4280615), (1580, 3435329), (1585, 3424492), (3170, 1712246), (6340, 856123), (10837, 500860), (21674, 250430), (25043, 216740), (43348, 125215), (50086, 108370), (54185, 100172)]