9840350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15139}}^1$

素因数の和:15164

約数の個数: 24

約数和(自身を含む): 19712280

約数和(自身を除く): 9871930

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 15139, 30278, 75695, 151390, 196807, 378475, 393614, 756950, 984035, 1968070, 4920175, 9840350]

約数ペア:

[(1, 9840350), (2, 4920175), (5, 1968070), (10, 984035), (13, 756950), (25, 393614), (26, 378475), (50, 196807), (65, 151390), (130, 75695), (325, 30278), (650, 15139)]