139163260

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{11351}}^1$

素因数の和:11973

約数の個数: 24

約数和(自身を含む): 292745376

約数和(自身を除く): 153582116

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 11351, 12260, 22702, 45404, 56755, 113510, 227020, 6958163, 13916326, 27832652, 34790815, 69581630, 139163260]

約数ペア:

[(1, 139163260), (2, 69581630), (4, 34790815), (5, 27832652), (10, 13916326), (20, 6958163), (613, 227020), (1226, 113510), (2452, 56755), (3065, 45404), (6130, 22702), (11351, 12260)]