79815310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{443}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 147692160

約数和(自身を除く): 67876850

約数列:

[1, 2, 5, 10, 43, 86, 215, 419, 430, 443, 838, 886, 2095, 2215, 4190, 4430, 18017, 19049, 36034, 38098, 90085, 95245, 180170, 185617, 190490, 371234, 928085, 1856170, 7981531, 15963062, 39907655, 79815310]

約数ペア:

[(1, 79815310), (2, 39907655), (5, 15963062), (10, 7981531), (43, 1856170), (86, 928085), (215, 371234), (419, 190490), (430, 185617), (443, 180170), (838, 95245), (886, 90085), (2095, 38098), (2215, 36034), (4190, 19049), (4430, 18017)]