1165540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 2476152

約数和(自身を除く): 1310612

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 577, 1010, 1154, 2020, 2308, 2885, 5770, 11540, 58277, 116554, 233108, 291385, 582770, 1165540]

約数ペア:

[(1, 1165540), (2, 582770), (4, 291385), (5, 233108), (10, 116554), (20, 58277), (101, 11540), (202, 5770), (404, 2885), (505, 2308), (577, 2020), (1010, 1154)]