154186045490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20399}}^1\times {\mathrm{12391}}^1$

素因数の和:32858

約数の個数: 32

約数和(自身を含む): 282121228800

約数和(自身を除く): 127935183310

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 12391, 20399, 24782, 40798, 61955, 101995, 123910, 203990, 755851, 1244339, 1511702, 2488678, 3779255, 6221695, 7558510, 12443390, 252764009, 505528018, 1263820045, 2527640090, 15418604549, 30837209098, 77093022745, 154186045490]

約数ペア:

[(1, 154186045490), (2, 77093022745), (5, 30837209098), (10, 15418604549), (61, 2527640090), (122, 1263820045), (305, 505528018), (610, 252764009), (12391, 12443390), (20399, 7558510), (24782, 6221695), (40798, 3779255), (61955, 2488678), (101995, 1511702), (123910, 1244339), (203990, 755851)]