201289530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{516127}}^1$

素因数の和:516150

約数の個数: 32

約数和(自身を含む): 520257024

約数和(自身を除く): 318967494

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 516127, 1032254, 1548381, 2580635, 3096762, 5161270, 6709651, 7741905, 13419302, 15483810, 20128953, 33548255, 40257906, 67096510, 100644765, 201289530]

約数ペア:

[(1, 201289530), (2, 100644765), (3, 67096510), (5, 40257906), (6, 33548255), (10, 20128953), (13, 15483810), (15, 13419302), (26, 7741905), (30, 6709651), (39, 5161270), (65, 3096762), (78, 2580635), (130, 1548381), (195, 1032254), (390, 516127)]