201524140

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{13103}}^1$

素因数の和:13881

約数の個数: 24

約数和(自身を含む): 423783360

約数和(自身を除く): 222259220

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 7690, 13103, 15380, 26206, 52412, 65515, 131030, 262060, 10076207, 20152414, 40304828, 50381035, 100762070, 201524140]

約数ペア:

[(1, 201524140), (2, 100762070), (4, 50381035), (5, 40304828), (10, 20152414), (20, 10076207), (769, 262060), (1538, 131030), (3076, 65515), (3845, 52412), (7690, 26206), (13103, 15380)]