488410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:67

約数の個数: 36

約数和(自身を含む): 1011258

約数和(自身を除く): 522848

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 289, 338, 442, 578, 845, 1105, 1445, 1690, 2210, 2873, 2890, 3757, 5746, 7514, 14365, 18785, 28730, 37570, 48841, 97682, 244205, 488410]

約数ペア:

[(1, 488410), (2, 244205), (5, 97682), (10, 48841), (13, 37570), (17, 28730), (26, 18785), (34, 14365), (65, 7514), (85, 5746), (130, 3757), (169, 2890), (170, 2873), (221, 2210), (289, 1690), (338, 1445), (442, 1105), (578, 845)]