2214356980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10065259}}^1$

素因数の和:10065279

約数の個数: 24

約数和(自身を含む): 5072891040

約数和(自身を除く): 2858534060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10065259, 20130518, 40261036, 50326295, 100652590, 110717849, 201305180, 221435698, 442871396, 553589245, 1107178490, 2214356980]

約数ペア:

[(1, 2214356980), (2, 1107178490), (4, 553589245), (5, 442871396), (10, 221435698), (11, 201305180), (20, 110717849), (22, 100652590), (44, 50326295), (55, 40261036), (110, 20130518), (220, 10065259)]