13773290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 26490240

約数和(自身を除く): 12716950

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1021, 1349, 2042, 2698, 5105, 6745, 10210, 13490, 19399, 38798, 72491, 96995, 144982, 193990, 362455, 724910, 1377329, 2754658, 6886645, 13773290]

約数ペア:

[(1, 13773290), (2, 6886645), (5, 2754658), (10, 1377329), (19, 724910), (38, 362455), (71, 193990), (95, 144982), (142, 96995), (190, 72491), (355, 38798), (710, 19399), (1021, 13490), (1349, 10210), (2042, 6745), (2698, 5105)]