2180500432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{109639}}^1$

素因数の和:109771

約数の個数: 40

約数和(自身を含む): 4649613120

約数和(自身を除く): 2469112688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 904, 1243, 1808, 2486, 4972, 9944, 19888, 109639, 219278, 438556, 877112, 1206029, 1754224, 2412058, 4824116, 9648232, 12389207, 19296464, 24778414, 49556828, 99113656, 136281277, 198227312, 272562554, 545125108, 1090250216, 2180500432]

約数ペア:

[(1, 2180500432), (2, 1090250216), (4, 545125108), (8, 272562554), (11, 198227312), (16, 136281277), (22, 99113656), (44, 49556828), (88, 24778414), (113, 19296464), (176, 12389207), (226, 9648232), (452, 4824116), (904, 2412058), (1243, 1754224), (1808, 1206029), (2486, 877112), (4972, 438556), (9944, 219278), (19888, 109639)]