11230180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 25966080

約数和(自身を除く): 14735900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 919, 940, 1222, 1838, 2444, 3055, 3676, 4595, 6110, 9190, 11947, 12220, 18380, 23894, 43193, 47788, 59735, 86386, 119470, 172772, 215965, 238940, 431930, 561509, 863860, 1123018, 2246036, 2807545, 5615090, 11230180]

約数ペア:

[(1, 11230180), (2, 5615090), (4, 2807545), (5, 2246036), (10, 1123018), (13, 863860), (20, 561509), (26, 431930), (47, 238940), (52, 215965), (65, 172772), (94, 119470), (130, 86386), (188, 59735), (235, 47788), (260, 43193), (470, 23894), (611, 18380), (919, 12220), (940, 11947), (1222, 9190), (1838, 6110), (2444, 4595), (3055, 3676)]