2013808855

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1\times {\mathrm{3019}}^1$

素因数の和:4974

約数の個数: 16

約数和(自身を含む): 2452723200

約数和(自身を除く): 438914345

約数列:

[1, 5, 71, 355, 1879, 3019, 9395, 15095, 133409, 214349, 667045, 1071745, 5672701, 28363505, 402761771, 2013808855]

約数ペア:

[(1, 2013808855), (5, 402761771), (71, 28363505), (355, 5672701), (1879, 1071745), (3019, 667045), (9395, 214349), (15095, 133409)]