12621050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19417}}^1$

素因数の和:19442

約数の個数: 24

約数和(自身を含む): 25282236

約数和(自身を除く): 12661186

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 19417, 38834, 97085, 194170, 252421, 485425, 504842, 970850, 1262105, 2524210, 6310525, 12621050]

約数ペア:

[(1, 12621050), (2, 6310525), (5, 2524210), (10, 1262105), (13, 970850), (25, 504842), (26, 485425), (50, 252421), (65, 194170), (130, 97085), (325, 38834), (650, 19417)]