13851140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6857}}^1$

素因数の和:6967

約数の個数: 24

約数和(自身を含む): 29379672

約数和(自身を除く): 15528532

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 6857, 13714, 27428, 34285, 68570, 137140, 692557, 1385114, 2770228, 3462785, 6925570, 13851140]

約数ペア:

[(1, 13851140), (2, 6925570), (4, 3462785), (5, 2770228), (10, 1385114), (20, 692557), (101, 137140), (202, 68570), (404, 34285), (505, 27428), (1010, 13714), (2020, 6857)]