201442870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{300661}}^1$

素因数の和:300735

約数の個数: 16

約数和(自身を含む): 368010288

約数和(自身を除く): 166567418

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 300661, 601322, 1503305, 3006610, 20144287, 40288574, 100721435, 201442870]

約数ペア:

[(1, 201442870), (2, 100721435), (5, 40288574), (10, 20144287), (67, 3006610), (134, 1503305), (335, 601322), (670, 300661)]