1036557020

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{42727}}^1$

素因数の和:43949

約数の個数: 24

約数和(自身を含む): 2178615264

約数和(自身を除く): 1142058244

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2426, 4852, 6065, 12130, 24260, 42727, 85454, 170908, 213635, 427270, 854540, 51827851, 103655702, 207311404, 259139255, 518278510, 1036557020]

約数ペア:

[(1, 1036557020), (2, 518278510), (4, 259139255), (5, 207311404), (10, 103655702), (20, 51827851), (1213, 854540), (2426, 427270), (4852, 213635), (6065, 170908), (12130, 85454), (24260, 42727)]