2006221430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1\times {\mathrm{4001}}^1$

素因数の和:5272

約数の個数: 32

約数和(自身を含む): 3703226688

約数和(自身を除く): 1697005258

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1223, 2446, 4001, 6115, 8002, 12230, 20005, 40010, 50143, 100286, 164041, 250715, 328082, 501430, 820205, 1640410, 4893223, 9786446, 24466115, 48932230, 200622143, 401244286, 1003110715, 2006221430]

約数ペア:

[(1, 2006221430), (2, 1003110715), (5, 401244286), (10, 200622143), (41, 48932230), (82, 24466115), (205, 9786446), (410, 4893223), (1223, 1640410), (2446, 820205), (4001, 501430), (6115, 328082), (8002, 250715), (12230, 164041), (20005, 100286), (40010, 50143)]