2218219310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5410291}}^1$

素因数の和:5410339

約数の個数: 16

約数和(自身を含む): 4090180752

約数和(自身を除く): 1871961442

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 5410291, 10820582, 27051455, 54102910, 221821931, 443643862, 1109109655, 2218219310]

約数ペア:

[(1, 2218219310), (2, 1109109655), (5, 443643862), (10, 221821931), (41, 54102910), (82, 27051455), (205, 10820582), (410, 5410291)]