25717340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10627}}^1$

素因数の和:10658

約数の個数: 36

約数和(自身を含む): 59368008

約数和(自身を除く): 33650668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 10627, 21254, 42508, 53135, 106270, 116897, 212540, 233794, 467588, 584485, 1168970, 1285867, 2337940, 2571734, 5143468, 6429335, 12858670, 25717340]

約数ペア:

[(1, 25717340), (2, 12858670), (4, 6429335), (5, 5143468), (10, 2571734), (11, 2337940), (20, 1285867), (22, 1168970), (44, 584485), (55, 467588), (110, 233794), (121, 212540), (220, 116897), (242, 106270), (484, 53135), (605, 42508), (1210, 21254), (2420, 10627)]