209083870

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{91303}}^1$

素因数の和:91539

約数の個数: 16

約数和(自身を含む): 377998560

約数和(自身を除く): 168914690

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 91303, 182606, 456515, 913030, 20908387, 41816774, 104541935, 209083870]

約数ペア:

[(1, 209083870), (2, 104541935), (5, 41816774), (10, 20908387), (229, 913030), (458, 456515), (1145, 182606), (2290, 91303)]