129726050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{63281}}^1$

素因数の和:63334

約数の個数: 24

約数和(自身を含む): 247179492

約数和(自身を除く): 117453442

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 63281, 126562, 316405, 632810, 1582025, 2594521, 3164050, 5189042, 12972605, 25945210, 64863025, 129726050]

約数ペア:

[(1, 129726050), (2, 64863025), (5, 25945210), (10, 12972605), (25, 5189042), (41, 3164050), (50, 2594521), (82, 1582025), (205, 632810), (410, 316405), (1025, 126562), (2050, 63281)]