8219510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 16632000

約数和(自身を除く): 8412490

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2749, 2990, 5498, 13745, 27490, 35737, 63227, 71474, 126454, 178685, 316135, 357370, 632270, 821951, 1643902, 4109755, 8219510]

約数ペア:

[(1, 8219510), (2, 4109755), (5, 1643902), (10, 821951), (13, 632270), (23, 357370), (26, 316135), (46, 178685), (65, 126454), (115, 71474), (130, 63227), (230, 35737), (299, 27490), (598, 13745), (1495, 5498), (2749, 2990)]