105874490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149119}}^1$

素因数の和:149197

約数の個数: 16

約数和(自身を含む): 193259520

約数和(自身を除く): 87385030

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 149119, 298238, 745595, 1491190, 10587449, 21174898, 52937245, 105874490]

約数ペア:

[(1, 105874490), (2, 52937245), (5, 21174898), (10, 10587449), (71, 1491190), (142, 745595), (355, 298238), (710, 149119)]