201855065

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{2029}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 245987280

約数和(自身を除く): 44132215

約数列:

[1, 5, 101, 197, 505, 985, 2029, 10145, 19897, 99485, 204929, 399713, 1024645, 1998565, 40371013, 201855065]

約数ペア:

[(1, 201855065), (5, 40371013), (101, 1998565), (197, 1024645), (505, 399713), (985, 204929), (2029, 99485), (10145, 19897)]