57197270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1973}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 111428352

約数和(自身を除く): 54231082

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 1973, 2230, 2899, 3946, 5798, 9865, 14495, 19730, 25649, 28990, 51298, 128245, 256490, 439979, 879958, 2199895, 4399790, 5719727, 11439454, 28598635, 57197270]

約数ペア:

[(1, 57197270), (2, 28598635), (5, 11439454), (10, 5719727), (13, 4399790), (26, 2199895), (65, 879958), (130, 439979), (223, 256490), (446, 128245), (1115, 51298), (1973, 28990), (2230, 25649), (2899, 19730), (3946, 14495), (5798, 9865)]