201497530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549981}}^1$

素因数の和:1550001

約数の個数: 16

約数和(自身を含む): 390595464

約数和(自身を除く): 189097934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549981, 3099962, 7749905, 15499810, 20149753, 40299506, 100748765, 201497530]

約数ペア:

[(1, 201497530), (2, 100748765), (5, 40299506), (10, 20149753), (13, 15499810), (26, 7749905), (65, 3099962), (130, 1549981)]