10213415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 12773376

約数和(自身を除く): 2559961

約数列:

[1, 5, 31, 131, 155, 503, 655, 2515, 4061, 15593, 20305, 65893, 77965, 329465, 2042683, 10213415]

約数ペア:

[(1, 10213415), (5, 2042683), (31, 329465), (131, 77965), (155, 65893), (503, 20305), (655, 15593), (2515, 4061)]