2018155195

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{5011}}^1$

素因数の和:5371

約数の個数: 32

約数和(自身を含む): 2852269056

約数和(自身を除く): 834113861

約数列:

[1, 5, 7, 35, 37, 185, 259, 311, 1295, 1555, 2177, 5011, 10885, 11507, 25055, 35077, 57535, 80549, 175385, 185407, 402745, 927035, 1297849, 1558421, 6489245, 7792105, 10908947, 54544735, 57661577, 288307885, 403631039, 2018155195]

約数ペア:

[(1, 2018155195), (5, 403631039), (7, 288307885), (35, 57661577), (37, 54544735), (185, 10908947), (259, 7792105), (311, 6489245), (1295, 1558421), (1555, 1297849), (2177, 927035), (5011, 402745), (10885, 185407), (11507, 175385), (25055, 80549), (35077, 57535)]