25528990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 48574080

約数和(自身を除く): 23045090

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 1873, 2726, 3746, 6815, 9365, 13630, 18730, 54317, 88031, 108634, 176062, 271585, 440155, 543170, 880310, 2552899, 5105798, 12764495, 25528990]

約数ペア:

[(1, 25528990), (2, 12764495), (5, 5105798), (10, 2552899), (29, 880310), (47, 543170), (58, 440155), (94, 271585), (145, 176062), (235, 108634), (290, 88031), (470, 54317), (1363, 18730), (1873, 13630), (2726, 9365), (3746, 6815)]