201228370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2874691}}^1$

素因数の和:2874705

約数の個数: 16

約数和(自身を含む): 413955648

約数和(自身を除く): 212727278

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2874691, 5749382, 14373455, 20122837, 28746910, 40245674, 100614185, 201228370]

約数ペア:

[(1, 201228370), (2, 100614185), (5, 40245674), (7, 28746910), (10, 20122837), (14, 14373455), (35, 5749382), (70, 2874691)]