200900410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{490001}}^1$

素因数の和:490049

約数の個数: 16

約数和(自身を含む): 370441512

約数和(自身を除く): 169541102

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 490001, 980002, 2450005, 4900010, 20090041, 40180082, 100450205, 200900410]

約数ペア:

[(1, 200900410), (2, 100450205), (5, 40180082), (10, 20090041), (41, 4900010), (82, 2450005), (205, 980002), (410, 490001)]