1810366220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1433}}^1$

素因数の和:1611

約数の個数: 96

約数和(自身を含む): 4229451072

約数和(自身を除く): 2419084852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 113, 130, 172, 215, 226, 260, 430, 452, 559, 565, 860, 1118, 1130, 1433, 1469, 2236, 2260, 2795, 2866, 2938, 4859, 5590, 5732, 5876, 7165, 7345, 9718, 11180, 14330, 14690, 18629, 19436, 24295, 28660, 29380, 37258, 48590, 61619, 63167, 74516, 93145, 97180, 123238, 126334, 161929, 186290, 246476, 252668, 308095, 315835, 323858, 372580, 616190, 631670, 647716, 801047, 809645, 1232380, 1263340, 1602094, 1619290, 2105077, 3204188, 3238580, 4005235, 4210154, 6962947, 8010470, 8420308, 10525385, 13925894, 16020940, 21050770, 27851788, 34814735, 42101540, 69629470, 90518311, 139258940, 181036622, 362073244, 452591555, 905183110, 1810366220]

約数ペア:

[(1, 1810366220), (2, 905183110), (4, 452591555), (5, 362073244), (10, 181036622), (13, 139258940), (20, 90518311), (26, 69629470), (43, 42101540), (52, 34814735), (65, 27851788), (86, 21050770), (113, 16020940), (130, 13925894), (172, 10525385), (215, 8420308), (226, 8010470), (260, 6962947), (430, 4210154), (452, 4005235), (559, 3238580), (565, 3204188), (860, 2105077), (1118, 1619290), (1130, 1602094), (1433, 1263340), (1469, 1232380), (2236, 809645), (2260, 801047), (2795, 647716), (2866, 631670), (2938, 616190), (4859, 372580), (5590, 323858), (5732, 315835), (5876, 308095), (7165, 252668), (7345, 246476), (9718, 186290), (11180, 161929), (14330, 126334), (14690, 123238), (18629, 97180), (19436, 93145), (24295, 74516), (28660, 63167), (29380, 61619), (37258, 48590)]