2108797009915

素因数分解:

$5^1\times {\mathrm{727}}^1\times {\mathrm{7829}}^1\times {\mathrm{74101}}^1$

素因数の和:82662

約数の個数: 16

約数和(自身を含む): 2534395106880

約数和(自身を除く): 425598096965

約数列:

[1, 5, 727, 3635, 7829, 39145, 74101, 370505, 5691683, 28458415, 53871427, 269357135, 580136729, 2900683645, 421759401983, 2108797009915]

約数ペア:

[(1, 2108797009915), (5, 421759401983), (727, 2900683645), (3635, 580136729), (7829, 269357135), (39145, 53871427), (74101, 28458415), (370505, 5691683)]