201069790

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 367537824

約数和(自身を除く): 166468034

約数列:

[1, 2, 5, 10, 101, 202, 227, 454, 505, 877, 1010, 1135, 1754, 2270, 4385, 8770, 22927, 45854, 88577, 114635, 177154, 199079, 229270, 398158, 442885, 885770, 995395, 1990790, 20106979, 40213958, 100534895, 201069790]

約数ペア:

[(1, 201069790), (2, 100534895), (5, 40213958), (10, 20106979), (101, 1990790), (202, 995395), (227, 885770), (454, 442885), (505, 398158), (877, 229270), (1010, 199079), (1135, 177154), (1754, 114635), (2270, 88577), (4385, 45854), (8770, 22927)]