13325990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^2$

素因数の和:352

約数の個数: 24

約数和(自身を含む): 24503472

約数和(自身を除く): 11177482

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 685, 710, 1370, 9727, 18769, 19454, 37538, 48635, 93845, 97270, 187690, 1332599, 2665198, 6662995, 13325990]

約数ペア:

[(1, 13325990), (2, 6662995), (5, 2665198), (10, 1332599), (71, 187690), (137, 97270), (142, 93845), (274, 48635), (355, 37538), (685, 19454), (710, 18769), (1370, 9727)]