243336620

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{11801}}^1$

素因数の和:12841

約数の個数: 24

約数和(自身を含む): 511545888

約数和(自身を除く): 268209268

約数列:

[1, 2, 4, 5, 10, 20, 1031, 2062, 4124, 5155, 10310, 11801, 20620, 23602, 47204, 59005, 118010, 236020, 12166831, 24333662, 48667324, 60834155, 121668310, 243336620]

約数ペア:

[(1, 243336620), (2, 121668310), (4, 60834155), (5, 48667324), (10, 24333662), (20, 12166831), (1031, 236020), (2062, 118010), (4124, 59005), (5155, 47204), (10310, 23602), (11801, 20620)]