197380390

素因数分解:

$2^1\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{6899}}^1$

素因数の和:9767

約数の個数: 16

約数和(自身を含む): 355460400

約数和(自身を除く): 158080010

約数列:

[1, 2, 5, 10, 2861, 5722, 6899, 13798, 14305, 28610, 34495, 68990, 19738039, 39476078, 98690195, 197380390]

約数ペア:

[(1, 197380390), (2, 98690195), (5, 39476078), (10, 19738039), (2861, 68990), (5722, 34495), (6899, 28610), (13798, 14305)]