201984245

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{3557}}^1$

素因数の和:3880

約数の個数: 16

約数和(自身を含む): 249259248

約数和(自身を除く): 47275003

約数列:

[1, 5, 41, 205, 277, 1385, 3557, 11357, 17785, 56785, 145837, 729185, 985289, 4926445, 40396849, 201984245]

約数ペア:

[(1, 201984245), (5, 40396849), (41, 4926445), (205, 985289), (277, 729185), (1385, 145837), (3557, 56785), (11357, 17785)]