53381180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65099}}^1$

素因数の和:65149

約数の個数: 24

約数和(自身を含む): 114836400

約数和(自身を除く): 61455220

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 65099, 130198, 260396, 325495, 650990, 1301980, 2669059, 5338118, 10676236, 13345295, 26690590, 53381180]

約数ペア:

[(1, 53381180), (2, 26690590), (4, 13345295), (5, 10676236), (10, 5338118), (20, 2669059), (41, 1301980), (82, 650990), (164, 325495), (205, 260396), (410, 130198), (820, 65099)]