10984180

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2137}}^1$

素因数の和:2403

約数の個数: 24

約数和(自身を含む): 23167368

約数和(自身を除く): 12183188

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2137, 2570, 4274, 5140, 8548, 10685, 21370, 42740, 549209, 1098418, 2196836, 2746045, 5492090, 10984180]

約数ペア:

[(1, 10984180), (2, 5492090), (4, 2746045), (5, 2196836), (10, 1098418), (20, 549209), (257, 42740), (514, 21370), (1028, 10685), (1285, 8548), (2137, 5140), (2570, 4274)]