64284350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{98899}}^1$

素因数の和:98924

約数の個数: 24

約数和(自身を含む): 128767800

約数和(自身を除く): 64483450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 98899, 197798, 494495, 988990, 1285687, 2472475, 2571374, 4944950, 6428435, 12856870, 32142175, 64284350]

約数ペア:

[(1, 64284350), (2, 32142175), (5, 12856870), (10, 6428435), (13, 4944950), (25, 2571374), (26, 2472475), (50, 1285687), (65, 988990), (130, 494495), (325, 197798), (650, 98899)]