497282680

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{210713}}^1$

素因数の和:210783

約数の個数: 32

約数和(自身を含む): 1137855600

約数和(自身を除く): 640572920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 210713, 421426, 842852, 1053565, 1685704, 2107130, 4214260, 8428520, 12432067, 24864134, 49728268, 62160335, 99456536, 124320670, 248641340, 497282680]

約数ペア:

[(1, 497282680), (2, 248641340), (4, 124320670), (5, 99456536), (8, 62160335), (10, 49728268), (20, 24864134), (40, 12432067), (59, 8428520), (118, 4214260), (236, 2107130), (295, 1685704), (472, 1053565), (590, 842852), (1180, 421426), (2360, 210713)]