1850380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13217}}^1$

素因数の和:13233

約数の個数: 24

約数和(自身を含む): 4441248

約数和(自身を除く): 2590868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13217, 26434, 52868, 66085, 92519, 132170, 185038, 264340, 370076, 462595, 925190, 1850380]

約数ペア:

[(1, 1850380), (2, 925190), (4, 462595), (5, 370076), (7, 264340), (10, 185038), (14, 132170), (20, 92519), (28, 66085), (35, 52868), (70, 26434), (140, 13217)]