10127780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38953}}^1$

素因数の和:38975

約数の個数: 24

約数和(自身を含む): 22904952

約数和(自身を除く): 12777172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 38953, 77906, 155812, 194765, 389530, 506389, 779060, 1012778, 2025556, 2531945, 5063890, 10127780]

約数ペア:

[(1, 10127780), (2, 5063890), (4, 2531945), (5, 2025556), (10, 1012778), (13, 779060), (20, 506389), (26, 389530), (52, 194765), (65, 155812), (130, 77906), (260, 38953)]