271699229780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{112272409}}^1$

素因数の和:112272440

約数の個数: 36

約数和(自身を含む): 627153682260

約数和(自身を除く): 355454452480

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 112272409, 224544818, 449089636, 561362045, 1122724090, 1234996499, 2245448180, 2469992998, 4939985996, 6174982495, 12349964990, 13584961489, 24699929980, 27169922978, 54339845956, 67924807445, 135849614890, 271699229780]

約数ペア:

[(1, 271699229780), (2, 135849614890), (4, 67924807445), (5, 54339845956), (10, 27169922978), (11, 24699929980), (20, 13584961489), (22, 12349964990), (44, 6174982495), (55, 4939985996), (110, 2469992998), (121, 2245448180), (220, 1234996499), (242, 1122724090), (484, 561362045), (605, 449089636), (1210, 224544818), (2420, 112272409)]