215517230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{941}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 399483360

約数和(自身を除く): 183966130

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 619, 941, 1238, 1882, 3095, 4705, 6190, 9410, 22903, 34817, 45806, 69634, 114515, 174085, 229030, 348170, 582479, 1164958, 2912395, 5824790, 21551723, 43103446, 107758615, 215517230]

約数ペア:

[(1, 215517230), (2, 107758615), (5, 43103446), (10, 21551723), (37, 5824790), (74, 2912395), (185, 1164958), (370, 582479), (619, 348170), (941, 229030), (1238, 174085), (1882, 114515), (3095, 69634), (4705, 45806), (6190, 34817), (9410, 22903)]