25894570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11717}}^1$

素因数の和:11754

約数の個数: 32

約数和(自身を含む): 53152848

約数和(自身を除く): 27258278

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 11717, 23434, 58585, 117170, 152321, 199189, 304642, 398378, 761605, 995945, 1523210, 1991890, 2589457, 5178914, 12947285, 25894570]

約数ペア:

[(1, 25894570), (2, 12947285), (5, 5178914), (10, 2589457), (13, 1991890), (17, 1523210), (26, 995945), (34, 761605), (65, 398378), (85, 304642), (130, 199189), (170, 152321), (221, 117170), (442, 58585), (1105, 23434), (2210, 11717)]