38398370

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 70737408

約数和(自身を除く): 32339038

約数列:

[1, 2, 5, 10, 67, 134, 223, 257, 335, 446, 514, 670, 1115, 1285, 2230, 2570, 14941, 17219, 29882, 34438, 57311, 74705, 86095, 114622, 149410, 172190, 286555, 573110, 3839837, 7679674, 19199185, 38398370]

約数ペア:

[(1, 38398370), (2, 19199185), (5, 7679674), (10, 3839837), (67, 573110), (134, 286555), (223, 172190), (257, 149410), (335, 114622), (446, 86095), (514, 74705), (670, 57311), (1115, 34438), (1285, 29882), (2230, 17219), (2570, 14941)]