109647890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{2081}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 215861760

約数和(自身を除く): 106213870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 479, 958, 2081, 2395, 4162, 4790, 5269, 10405, 10538, 20810, 22891, 26345, 45782, 52690, 114455, 228910, 996799, 1993598, 4983995, 9967990, 10964789, 21929578, 54823945, 109647890]

約数ペア:

[(1, 109647890), (2, 54823945), (5, 21929578), (10, 10964789), (11, 9967990), (22, 4983995), (55, 1993598), (110, 996799), (479, 228910), (958, 114455), (2081, 52690), (2395, 45782), (4162, 26345), (4790, 22891), (5269, 20810), (10405, 10538)]