172922770

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 316590768

約数和(自身を除く): 143667998

約数列:

[1, 2, 5, 10, 113, 137, 226, 274, 565, 685, 1117, 1130, 1370, 2234, 5585, 11170, 15481, 30962, 77405, 126221, 153029, 154810, 252442, 306058, 631105, 765145, 1262210, 1530290, 17292277, 34584554, 86461385, 172922770]

約数ペア:

[(1, 172922770), (2, 86461385), (5, 34584554), (10, 17292277), (113, 1530290), (137, 1262210), (226, 765145), (274, 631105), (565, 306058), (685, 252442), (1117, 154810), (1130, 153029), (1370, 126221), (2234, 77405), (5585, 30962), (11170, 15481)]