2006143020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{4093}}^1$

素因数の和:4504

約数の個数: 144

約数和(自身を含む): 6974210880

約数和(自身を除く): 4968067860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 389, 420, 630, 778, 1167, 1260, 1556, 1945, 2334, 2723, 3501, 3890, 4093, 4668, 5446, 5835, 7002, 7780, 8169, 8186, 10892, 11670, 12279, 13615, 14004, 16338, 16372, 17505, 20465, 23340, 24507, 24558, 27230, 28651, 32676, 35010, 36837, 40845, 40930, 49014, 49116, 54460, 57302, 61395, 70020, 73674, 81690, 81860, 85953, 98028, 114604, 122535, 122790, 143255, 147348, 163380, 171906, 184185, 245070, 245580, 257859, 286510, 343812, 368370, 429765, 490140, 515718, 573020, 736740, 859530, 1031436, 1289295, 1592177, 1719060, 2578590, 3184354, 4776531, 5157180, 6368708, 7960885, 9553062, 11145239, 14329593, 15921770, 19106124, 22290478, 23882655, 28659186, 31843540, 33435717, 44580956, 47765310, 55726195, 57318372, 66871434, 71647965, 95530620, 100307151, 111452390, 133742868, 143295930, 167178585, 200614302, 222904780, 286591860, 334357170, 401228604, 501535755, 668714340, 1003071510, 2006143020]

約数ペア:

[(1, 2006143020), (2, 1003071510), (3, 668714340), (4, 501535755), (5, 401228604), (6, 334357170), (7, 286591860), (9, 222904780), (10, 200614302), (12, 167178585), (14, 143295930), (15, 133742868), (18, 111452390), (20, 100307151), (21, 95530620), (28, 71647965), (30, 66871434), (35, 57318372), (36, 55726195), (42, 47765310), (45, 44580956), (60, 33435717), (63, 31843540), (70, 28659186), (84, 23882655), (90, 22290478), (105, 19106124), (126, 15921770), (140, 14329593), (180, 11145239), (210, 9553062), (252, 7960885), (315, 6368708), (389, 5157180), (420, 4776531), (630, 3184354), (778, 2578590), (1167, 1719060), (1260, 1592177), (1556, 1289295), (1945, 1031436), (2334, 859530), (2723, 736740), (3501, 573020), (3890, 515718), (4093, 490140), (4668, 429765), (5446, 368370), (5835, 343812), (7002, 286510), (7780, 257859), (8169, 245580), (8186, 245070), (10892, 184185), (11670, 171906), (12279, 163380), (13615, 147348), (14004, 143255), (16338, 122790), (16372, 122535), (17505, 114604), (20465, 98028), (23340, 85953), (24507, 81860), (24558, 81690), (27230, 73674), (28651, 70020), (32676, 61395), (35010, 57302), (36837, 54460), (40845, 49116), (40930, 49014)]