31029014020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37840261}}^1$

素因数の和:37840311

約数の個数: 24

約数和(自身を含む): 66750222168

約数和(自身を除く): 35721208148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 37840261, 75680522, 151361044, 189201305, 378402610, 756805220, 1551450701, 3102901402, 6205802804, 7757253505, 15514507010, 31029014020]

約数ペア:

[(1, 31029014020), (2, 15514507010), (4, 7757253505), (5, 6205802804), (10, 3102901402), (20, 1551450701), (41, 756805220), (82, 378402610), (164, 189201305), (205, 151361044), (410, 75680522), (820, 37840261)]