63668357420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{294461}}^1$

素因数の和:295058

約数の個数: 48

約数和(自身を含む): 140988405600

約数和(自身を除く): 77320048180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 569, 1138, 2276, 2845, 5690, 10811, 11380, 21622, 43244, 54055, 108110, 216220, 294461, 588922, 1177844, 1472305, 2944610, 5594759, 5889220, 11189518, 22379036, 27973795, 55947590, 111895180, 167548309, 335096618, 670193236, 837741545, 1675483090, 3183417871, 3350966180, 6366835742, 12733671484, 15917089355, 31834178710, 63668357420]

約数ペア:

[(1, 63668357420), (2, 31834178710), (4, 15917089355), (5, 12733671484), (10, 6366835742), (19, 3350966180), (20, 3183417871), (38, 1675483090), (76, 837741545), (95, 670193236), (190, 335096618), (380, 167548309), (569, 111895180), (1138, 55947590), (2276, 27973795), (2845, 22379036), (5690, 11189518), (10811, 5889220), (11380, 5594759), (21622, 2944610), (43244, 1472305), (54055, 1177844), (108110, 588922), (216220, 294461)]