206870855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{12073}}^1$

素因数の和:12250

約数の個数: 16

約数和(自身を含む): 260798400

約数和(自身を除く): 53927545

約数列:

[1, 5, 23, 115, 149, 745, 3427, 12073, 17135, 60365, 277679, 1388395, 1798877, 8994385, 41374171, 206870855]

約数ペア:

[(1, 206870855), (5, 41374171), (23, 8994385), (115, 1798877), (149, 1388395), (745, 277679), (3427, 60365), (12073, 17135)]