12508220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16903}}^1$

素因数の和:16949

約数の個数: 24

約数和(自身を含む): 26978784

約数和(自身を除く): 14470564

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 16903, 33806, 67612, 84515, 169030, 338060, 625411, 1250822, 2501644, 3127055, 6254110, 12508220]

約数ペア:

[(1, 12508220), (2, 6254110), (4, 3127055), (5, 2501644), (10, 1250822), (20, 625411), (37, 338060), (74, 169030), (148, 84515), (185, 67612), (370, 33806), (740, 16903)]