84810850

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{12203}}^1$

素因数の和:12354

約数の個数: 24

約数和(自身を含む): 158896080

約数和(自身を除く): 74085230

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 12203, 24406, 61015, 122030, 305075, 610150, 1696217, 3392434, 8481085, 16962170, 42405425, 84810850]

約数ペア:

[(1, 84810850), (2, 42405425), (5, 16962170), (10, 8481085), (25, 3392434), (50, 1696217), (139, 610150), (278, 305075), (695, 122030), (1390, 61015), (3475, 24406), (6950, 12203)]