799809.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331217}}^1$

素因数の和:331239

約数の個数: 24

約数和(自身を含む): 194756184

約数和(自身を除く): 108639764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 331217, 662434, 1324868, 1656085, 3312170, 4305821, 6624340, 8611642, 17223284, 21529105, 43058210, 86116420]

約数ペア:

[(1, 86116420), (2, 43058210), (4, 21529105), (5, 17223284), (10, 8611642), (13, 6624340), (20, 4305821), (26, 3312170), (52, 1656085), (65, 1324868), (130, 662434), (260, 331217)]