871808830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2126363}}^1$

素因数の和:2126411

約数の個数: 16

約数和(自身を含む): 1607531184

約数和(自身を除く): 735722354

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2126363, 4252726, 10631815, 21263630, 87180883, 174361766, 435904415, 871808830]

約数ペア:

[(1, 871808830), (2, 435904415), (5, 174361766), (10, 87180883), (41, 21263630), (82, 10631815), (205, 4252726), (410, 2126363)]