520018274870

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1399}}^1\times {\mathrm{93629}}^1$

素因数の和:95432

約数の個数: 32

約数和(自身を含む): 939071448000

約数和(自身を除く): 419053173130

約数列:

[1, 2, 5, 10, 397, 794, 1399, 1985, 2798, 3970, 6995, 13990, 93629, 187258, 468145, 555403, 936290, 1110806, 2777015, 5554030, 37170713, 74341426, 130986971, 185853565, 261973942, 371707130, 654934855, 1309869710, 52001827487, 104003654974, 260009137435, 520018274870]

約数ペア:

[(1, 520018274870), (2, 260009137435), (5, 104003654974), (10, 52001827487), (397, 1309869710), (794, 654934855), (1399, 371707130), (1985, 261973942), (2798, 185853565), (3970, 130986971), (6995, 74341426), (13990, 37170713), (93629, 5554030), (187258, 2777015), (468145, 1110806), (555403, 936290)]