2018897270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15529979}}^1$

素因数の和:15529999

約数の個数: 16

約数和(自身を含む): 3913554960

約数和(自身を除く): 1894657690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15529979, 31059958, 77649895, 155299790, 201889727, 403779454, 1009448635, 2018897270]

約数ペア:

[(1, 2018897270), (2, 1009448635), (5, 403779454), (10, 201889727), (13, 155299790), (26, 77649895), (65, 31059958), (130, 15529979)]