201901705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{11783}}^1$

素因数の和:11960

約数の個数: 16

約数和(自身を含む): 254534400

約数和(自身を除く): 52632695

約数列:

[1, 5, 23, 115, 149, 745, 3427, 11783, 17135, 58915, 271009, 1355045, 1755667, 8778335, 40380341, 201901705]

約数ペア:

[(1, 201901705), (5, 40380341), (23, 8778335), (115, 1755667), (149, 1355045), (745, 271009), (3427, 58915), (11783, 17135)]