22151121350

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{2717929}}^1$

素因数の和:2718104

約数の個数: 24

約数和(自身を含む): 41453868360

約数和(自身を除く): 19302747010

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 4075, 8150, 2717929, 5435858, 13589645, 27179290, 67948225, 135896450, 443022427, 886044854, 2215112135, 4430224270, 11075560675, 22151121350]

約数ペア:

[(1, 22151121350), (2, 11075560675), (5, 4430224270), (10, 2215112135), (25, 886044854), (50, 443022427), (163, 135896450), (326, 67948225), (815, 27179290), (1630, 13589645), (4075, 5435858), (8150, 2717929)]