12154635580

素因数分解:

$2^2\times 5^1\times {\mathrm{2741}}^1\times {\mathrm{221719}}^1$

素因数の和:224469

約数の個数: 24

約数和(自身を含む): 25534162080

約数和(自身を除く): 13379526500

約数列:

[1, 2, 4, 5, 10, 20, 2741, 5482, 10964, 13705, 27410, 54820, 221719, 443438, 886876, 1108595, 2217190, 4434380, 607731779, 1215463558, 2430927116, 3038658895, 6077317790, 12154635580]

約数ペア:

[(1, 12154635580), (2, 6077317790), (4, 3038658895), (5, 2430927116), (10, 1215463558), (20, 607731779), (2741, 4434380), (5482, 2217190), (10964, 1108595), (13705, 886876), (27410, 443438), (54820, 221719)]