2108227870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{61843}}^1$

素因数の和:62344

約数の個数: 32

約数和(自身を含む): 4345901568

約数和(自身を除く): 2237673698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2435, 3409, 4870, 6818, 17045, 34090, 61843, 123686, 309215, 432901, 618430, 865802, 2164505, 4329010, 30117541, 60235082, 150587705, 210822787, 301175410, 421645574, 1054113935, 2108227870]

約数ペア:

[(1, 2108227870), (2, 1054113935), (5, 421645574), (7, 301175410), (10, 210822787), (14, 150587705), (35, 60235082), (70, 30117541), (487, 4329010), (974, 2164505), (2435, 865802), (3409, 618430), (4870, 432901), (6818, 309215), (17045, 123686), (34090, 61843)]