7180090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7109}}^1$

素因数の和:7217

約数の個数: 16

約数和(自身を含む): 13053960

約数和(自身を除く): 5873870

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 7109, 14218, 35545, 71090, 718009, 1436018, 3590045, 7180090]

約数ペア:

[(1, 7180090), (2, 3590045), (5, 1436018), (10, 718009), (101, 71090), (202, 35545), (505, 14218), (1010, 7109)]