2005652275160

素因数分解:

$2^3\times 5^1\times {\mathrm{491201}}^1\times {\mathrm{102079}}^1$

素因数の和:593291

約数の個数: 32

約数和(自身を含む): 4512771014400

約数和(自身を除く): 2507118739240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 102079, 204158, 408316, 491201, 510395, 816632, 982402, 1020790, 1964804, 2041580, 2456005, 3929608, 4083160, 4912010, 9824020, 19648040, 50141306879, 100282613758, 200565227516, 250706534395, 401130455032, 501413068790, 1002826137580, 2005652275160]

約数ペア:

[(1, 2005652275160), (2, 1002826137580), (4, 501413068790), (5, 401130455032), (8, 250706534395), (10, 200565227516), (20, 100282613758), (40, 50141306879), (102079, 19648040), (204158, 9824020), (408316, 4912010), (491201, 4083160), (510395, 3929608), (816632, 2456005), (982402, 2041580), (1020790, 1964804)]