26263250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8111

約数の個数: 32

約数和(自身を含む): 52953264

約数和(自身を除く): 26690014

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 8081, 16162, 40405, 80810, 105053, 202025, 210106, 404050, 525265, 1010125, 1050530, 2020250, 2626325, 5252650, 13131625, 26263250]

約数ペア:

[(1, 26263250), (2, 13131625), (5, 5252650), (10, 2626325), (13, 2020250), (25, 1050530), (26, 1010125), (50, 525265), (65, 404050), (125, 210106), (130, 202025), (250, 105053), (325, 80810), (650, 40405), (1625, 16162), (3250, 8081)]