993800540

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{90841}}^1$

素因数の和:91397

約数の個数: 24

約数和(自身を含む): 2090819472

約数和(自身を除く): 1097018932

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2188, 2735, 5470, 10940, 90841, 181682, 363364, 454205, 908410, 1816820, 49690027, 99380054, 198760108, 248450135, 496900270, 993800540]

約数ペア:

[(1, 993800540), (2, 496900270), (4, 248450135), (5, 198760108), (10, 99380054), (20, 49690027), (547, 1816820), (1094, 908410), (2188, 454205), (2735, 363364), (5470, 181682), (10940, 90841)]