26007540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33343}}^1$

素因数の和:33368

約数の個数: 48

約数和(自身を含む): 78425088

約数和(自身を除く): 52417548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 33343, 66686, 100029, 133372, 166715, 200058, 333430, 400116, 433459, 500145, 666860, 866918, 1000290, 1300377, 1733836, 2000580, 2167295, 2600754, 4334590, 5201508, 6501885, 8669180, 13003770, 26007540]

約数ペア:

[(1, 26007540), (2, 13003770), (3, 8669180), (4, 6501885), (5, 5201508), (6, 4334590), (10, 2600754), (12, 2167295), (13, 2000580), (15, 1733836), (20, 1300377), (26, 1000290), (30, 866918), (39, 666860), (52, 500145), (60, 433459), (65, 400116), (78, 333430), (130, 200058), (156, 166715), (195, 133372), (260, 100029), (390, 66686), (780, 33343)]