2820839548030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{88969}}^1$

素因数の和:89802

約数の個数: 128

約数和(自身を含む): 6313595904000

約数和(自身を除く): 3492756355970

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 769, 1085, 1178, 1330, 1538, 2170, 2945, 3845, 4123, 5383, 5890, 7690, 8246, 10766, 14611, 20615, 23839, 26915, 29222, 41230, 47678, 53830, 73055, 88969, 102277, 119195, 146110, 166873, 177938, 204554, 238390, 333746, 444845, 452941, 511385, 622783, 834365, 889690, 905882, 1022770, 1245566, 1668730, 1690411, 2264705, 2758039, 3113915, 3170587, 3380822, 4529410, 5516078, 6227830, 6341174, 8452055, 11832877, 13790195, 15852935, 16904110, 19306273, 23665754, 27580390, 31705870, 38612546, 52402741, 59164385, 68417161, 96531365, 104805482, 118328770, 136834322, 193062730, 262013705, 342085805, 366819187, 478920127, 524027410, 684171610, 733638374, 957840254, 1299926059, 1834095935, 2120931991, 2394600635, 2599852118, 3668191870, 4241863982, 4789201270, 6499630295, 9099482413, 10604659955, 12999260590, 14846523937, 18198964826, 21209319910, 29693047874, 40297707829, 45497412065, 74232619685, 80595415658, 90994824130, 148465239370, 201488539145, 282083954803, 402977078290, 564167909606, 1410419774015, 2820839548030]

約数ペア:

[(1, 2820839548030), (2, 1410419774015), (5, 564167909606), (7, 402977078290), (10, 282083954803), (14, 201488539145), (19, 148465239370), (31, 90994824130), (35, 80595415658), (38, 74232619685), (62, 45497412065), (70, 40297707829), (95, 29693047874), (133, 21209319910), (155, 18198964826), (190, 14846523937), (217, 12999260590), (266, 10604659955), (310, 9099482413), (434, 6499630295), (589, 4789201270), (665, 4241863982), (769, 3668191870), (1085, 2599852118), (1178, 2394600635), (1330, 2120931991), (1538, 1834095935), (2170, 1299926059), (2945, 957840254), (3845, 733638374), (4123, 684171610), (5383, 524027410), (5890, 478920127), (7690, 366819187), (8246, 342085805), (10766, 262013705), (14611, 193062730), (20615, 136834322), (23839, 118328770), (26915, 104805482), (29222, 96531365), (41230, 68417161), (47678, 59164385), (53830, 52402741), (73055, 38612546), (88969, 31705870), (102277, 27580390), (119195, 23665754), (146110, 19306273), (166873, 16904110), (177938, 15852935), (204554, 13790195), (238390, 11832877), (333746, 8452055), (444845, 6341174), (452941, 6227830), (511385, 5516078), (622783, 4529410), (834365, 3380822), (889690, 3170587), (905882, 3113915), (1022770, 2758039), (1245566, 2264705), (1668730, 1690411)]