9790820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37657}}^1$

素因数の和:37679

約数の個数: 24

約数和(自身を含む): 22142904

約数和(自身を除く): 12352084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 37657, 75314, 150628, 188285, 376570, 489541, 753140, 979082, 1958164, 2447705, 4895410, 9790820]

約数ペア:

[(1, 9790820), (2, 4895410), (4, 2447705), (5, 1958164), (10, 979082), (13, 753140), (20, 489541), (26, 376570), (52, 188285), (65, 150628), (130, 75314), (260, 37657)]