5427980

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2137}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 11493888

約数和(自身を除く): 6065908

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2137, 2540, 4274, 8548, 10685, 21370, 42740, 271399, 542798, 1085596, 1356995, 2713990, 5427980]

約数ペア:

[(1, 5427980), (2, 2713990), (4, 1356995), (5, 1085596), (10, 542798), (20, 271399), (127, 42740), (254, 21370), (508, 10685), (635, 8548), (1270, 4274), (2137, 2540)]