2502092020

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{298579}}^1$

素因数の和:299007

約数の個数: 24

約数和(自身を含む): 5266951200

約数和(自身を除く): 2764859180

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 298579, 597158, 1194316, 1492895, 2985790, 5971580, 125104601, 250209202, 500418404, 625523005, 1251046010, 2502092020]

約数ペア:

[(1, 2502092020), (2, 1251046010), (4, 625523005), (5, 500418404), (10, 250209202), (20, 125104601), (419, 5971580), (838, 2985790), (1676, 1492895), (2095, 1194316), (4190, 597158), (8380, 298579)]