26781421460

素因数分解:

$2^2\times 5^1\times {\mathrm{4831}}^1\times {\mathrm{277183}}^1$

素因数の和:282023

約数の個数: 24

約数和(自身を含む): 56252829696

約数和(自身を除く): 29471408236

約数列:

[1, 2, 4, 5, 10, 20, 4831, 9662, 19324, 24155, 48310, 96620, 277183, 554366, 1108732, 1385915, 2771830, 5543660, 1339071073, 2678142146, 5356284292, 6695355365, 13390710730, 26781421460]

約数ペア:

[(1, 26781421460), (2, 13390710730), (4, 6695355365), (5, 5356284292), (10, 2678142146), (20, 1339071073), (4831, 5543660), (9662, 2771830), (19324, 1385915), (24155, 1108732), (48310, 554366), (96620, 277183)]