127957390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{4423}}^1$

素因数の和:4704

約数の個数: 32

約数和(自身を含む): 252274176

約数和(自身を除く): 124316786

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1315, 2630, 2893, 4423, 5786, 8846, 14465, 22115, 28930, 44230, 48653, 97306, 243265, 486530, 1163249, 2326498, 5816245, 11632490, 12795739, 25591478, 63978695, 127957390]

約数ペア:

[(1, 127957390), (2, 63978695), (5, 25591478), (10, 12795739), (11, 11632490), (22, 5816245), (55, 2326498), (110, 1163249), (263, 486530), (526, 243265), (1315, 97306), (2630, 48653), (2893, 44230), (4423, 28930), (5786, 22115), (8846, 14465)]