1480565540

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{119981}}^1$

素因数の和:120607

約数の個数: 24

約数和(自身を含む): 3114252792

約数和(自身を除く): 1633687252

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 12340, 119981, 239962, 479924, 599905, 1199810, 2399620, 74028277, 148056554, 296113108, 370141385, 740282770, 1480565540]

約数ペア:

[(1, 1480565540), (2, 740282770), (4, 370141385), (5, 296113108), (10, 148056554), (20, 74028277), (617, 2399620), (1234, 1199810), (2468, 599905), (3085, 479924), (6170, 239962), (12340, 119981)]