11002940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 25189920

約数和(自身を除く): 14186980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 419, 505, 838, 1010, 1313, 1676, 2020, 2095, 2626, 4190, 5252, 5447, 6565, 8380, 10894, 13130, 21788, 26260, 27235, 42319, 54470, 84638, 108940, 169276, 211595, 423190, 550147, 846380, 1100294, 2200588, 2750735, 5501470, 11002940]

約数ペア:

[(1, 11002940), (2, 5501470), (4, 2750735), (5, 2200588), (10, 1100294), (13, 846380), (20, 550147), (26, 423190), (52, 211595), (65, 169276), (101, 108940), (130, 84638), (202, 54470), (260, 42319), (404, 27235), (419, 26260), (505, 21788), (838, 13130), (1010, 10894), (1313, 8380), (1676, 6565), (2020, 5447), (2095, 5252), (2626, 4190)]