1656120050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{2281}}^1$

素因数の和:3423

約数の個数: 48

約数和(自身を含む): 3321761352

約数和(自身を除く): 1665641302

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1117, 2234, 2281, 4562, 5585, 11170, 11405, 14521, 22810, 27925, 29042, 29653, 55850, 57025, 59306, 72605, 114050, 145210, 148265, 296530, 363025, 726050, 741325, 1482650, 2547877, 5095754, 12739385, 25478770, 33122401, 63696925, 66244802, 127393850, 165612005, 331224010, 828060025, 1656120050]

約数ペア:

[(1, 1656120050), (2, 828060025), (5, 331224010), (10, 165612005), (13, 127393850), (25, 66244802), (26, 63696925), (50, 33122401), (65, 25478770), (130, 12739385), (325, 5095754), (650, 2547877), (1117, 1482650), (2234, 741325), (2281, 726050), (4562, 363025), (5585, 296530), (11170, 148265), (11405, 145210), (14521, 114050), (22810, 72605), (27925, 59306), (29042, 57025), (29653, 55850)]