2154184490

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1\times {\mathrm{2251}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 3929397696

約数和(自身を除く): 1775213206

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 1153, 2251, 2306, 4502, 5765, 11255, 11530, 22510, 95699, 186833, 191398, 373666, 478495, 934165, 956990, 1868330, 2595403, 5190806, 12977015, 25954030, 215418449, 430836898, 1077092245, 2154184490]

約数ペア:

[(1, 2154184490), (2, 1077092245), (5, 430836898), (10, 215418449), (83, 25954030), (166, 12977015), (415, 5190806), (830, 2595403), (1153, 1868330), (2251, 956990), (2306, 934165), (4502, 478495), (5765, 373666), (11255, 191398), (11530, 186833), (22510, 95699)]