25746185660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{66593}}^1$

素因数の和:68102

約数の個数: 48

約数和(自身を含む): 58266020736

約数和(自身を除く): 32519835076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1487, 2974, 5948, 7435, 14870, 19331, 29740, 38662, 66593, 77324, 96655, 133186, 193310, 266372, 332965, 386620, 665930, 865709, 1331860, 1731418, 3462836, 4328545, 8657090, 17314180, 99023791, 198047582, 396095164, 495118955, 990237910, 1287309283, 1980475820, 2574618566, 5149237132, 6436546415, 12873092830, 25746185660]

約数ペア:

[(1, 25746185660), (2, 12873092830), (4, 6436546415), (5, 5149237132), (10, 2574618566), (13, 1980475820), (20, 1287309283), (26, 990237910), (52, 495118955), (65, 396095164), (130, 198047582), (260, 99023791), (1487, 17314180), (2974, 8657090), (5948, 4328545), (7435, 3462836), (14870, 1731418), (19331, 1331860), (29740, 865709), (38662, 665930), (66593, 386620), (77324, 332965), (96655, 266372), (133186, 193310)]