25966990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21821}}^1$

素因数の和:21852

約数の個数: 32

約数和(自身を含む): 56562624

約数和(自身を除く): 30595634

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 21821, 43642, 109105, 152747, 218210, 305494, 370957, 741914, 763735, 1527470, 1854785, 2596699, 3709570, 5193398, 12983495, 25966990]

約数ペア:

[(1, 25966990), (2, 12983495), (5, 5193398), (7, 3709570), (10, 2596699), (14, 1854785), (17, 1527470), (34, 763735), (35, 741914), (70, 370957), (85, 305494), (119, 218210), (170, 152747), (238, 109105), (595, 43642), (1190, 21821)]