2018705930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{104759}}^1$

素因数の和:104854

約数の個数: 32

約数和(自身を含む): 3801530880

約数和(自身を除く): 1782824950

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1927, 3854, 9635, 19270, 104759, 209518, 523795, 1047590, 4295119, 4923673, 8590238, 9847346, 21475595, 24618365, 42951190, 49236730, 201870593, 403741186, 1009352965, 2018705930]

約数ペア:

[(1, 2018705930), (2, 1009352965), (5, 403741186), (10, 201870593), (41, 49236730), (47, 42951190), (82, 24618365), (94, 21475595), (205, 9847346), (235, 8590238), (410, 4923673), (470, 4295119), (1927, 1047590), (3854, 523795), (9635, 209518), (19270, 104759)]