2013851290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{13859}}^1$

素因数の和:15198

約数の個数: 32

約数和(自身を含む): 3957750720

約数和(自身を除く): 1943899430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1321, 2642, 6605, 13210, 13859, 14531, 27718, 29062, 69295, 72655, 138590, 145310, 152449, 304898, 762245, 1524490, 18307739, 36615478, 91538695, 183077390, 201385129, 402770258, 1006925645, 2013851290]

約数ペア:

[(1, 2013851290), (2, 1006925645), (5, 402770258), (10, 201385129), (11, 183077390), (22, 91538695), (55, 36615478), (110, 18307739), (1321, 1524490), (2642, 762245), (6605, 304898), (13210, 152449), (13859, 145310), (14531, 138590), (27718, 72655), (29062, 69295)]