28282091710

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28002071}}^1$

素因数の和:28002179

約数の個数: 16

約数和(自身を含む): 51411804192

約数和(自身を除く): 23129712482

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 28002071, 56004142, 140010355, 280020710, 2828209171, 5656418342, 14141045855, 28282091710]

約数ペア:

[(1, 28282091710), (2, 14141045855), (5, 5656418342), (10, 2828209171), (101, 280020710), (202, 140010355), (505, 56004142), (1010, 28002071)]