137469740

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{23459}}^1$

素因数の和:23761

約数の個数: 24

約数和(自身を含む): 289684080

約数和(自身を除く): 152214340

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 23459, 46918, 93836, 117295, 234590, 469180, 6873487, 13746974, 27493948, 34367435, 68734870, 137469740]

約数ペア:

[(1, 137469740), (2, 68734870), (4, 34367435), (5, 27493948), (10, 13746974), (20, 6873487), (293, 469180), (586, 234590), (1172, 117295), (1465, 93836), (2930, 46918), (5860, 23459)]