214801360

素因数分解:

$2^4\times 5^1\times {\mathrm{2685017}}^1$

素因数の和:2685030

約数の個数: 20

約数和(自身を含む): 499413348

約数和(自身を除く): 284611988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2685017, 5370034, 10740068, 13425085, 21480136, 26850170, 42960272, 53700340, 107400680, 214801360]

約数ペア:

[(1, 214801360), (2, 107400680), (4, 53700340), (5, 42960272), (8, 26850170), (10, 21480136), (16, 13425085), (20, 10740068), (40, 5370034), (80, 2685017)]