2017649530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15520381}}^1$

素因数の和:15520401

約数の個数: 16

約数和(自身を含む): 3911136264

約数和(自身を除く): 1893486734

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15520381, 31040762, 77601905, 155203810, 201764953, 403529906, 1008824765, 2017649530]

約数ペア:

[(1, 2017649530), (2, 1008824765), (5, 403529906), (10, 201764953), (13, 155203810), (26, 77601905), (65, 31040762), (130, 15520381)]