210008290

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1\times {\mathrm{617}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 383511024

約数和(自身を除く): 173502734

約数列:

[1, 2, 5, 10, 101, 202, 337, 505, 617, 674, 1010, 1234, 1685, 3085, 3370, 6170, 34037, 62317, 68074, 124634, 170185, 207929, 311585, 340370, 415858, 623170, 1039645, 2079290, 21000829, 42001658, 105004145, 210008290]

約数ペア:

[(1, 210008290), (2, 105004145), (5, 42001658), (10, 21000829), (101, 2079290), (202, 1039645), (337, 623170), (505, 415858), (617, 340370), (674, 311585), (1010, 207929), (1234, 170185), (1685, 124634), (3085, 68074), (3370, 62317), (6170, 34037)]