71430130

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 131984640

約数和(自身を除く): 60554510

約数列:

[1, 2, 5, 10, 47, 94, 235, 379, 401, 470, 758, 802, 1895, 2005, 3790, 4010, 17813, 18847, 35626, 37694, 89065, 94235, 151979, 178130, 188470, 303958, 759895, 1519790, 7143013, 14286026, 35715065, 71430130]

約数ペア:

[(1, 71430130), (2, 35715065), (5, 14286026), (10, 7143013), (47, 1519790), (94, 759895), (235, 303958), (379, 188470), (401, 178130), (470, 151979), (758, 94235), (802, 89065), (1895, 37694), (2005, 35626), (3790, 18847), (4010, 17813)]