2219082180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{38011}}^1$

素因数の和:38169

約数の個数: 96

約数和(自身を含む): 7152337920

約数和(自身を除く): 4933255740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1668, 1946, 2085, 2780, 2919, 3892, 4170, 4865, 5838, 8340, 9730, 11676, 14595, 19460, 29190, 38011, 58380, 76022, 114033, 152044, 190055, 228066, 266077, 380110, 456132, 532154, 570165, 760220, 798231, 1064308, 1140330, 1330385, 1596462, 2280660, 2660770, 3192924, 3991155, 5283529, 5321540, 7982310, 10567058, 15850587, 15964620, 21134116, 26417645, 31701174, 36984703, 52835290, 63402348, 73969406, 79252935, 105670580, 110954109, 147938812, 158505870, 184923515, 221908218, 317011740, 369847030, 443816436, 554770545, 739694060, 1109541090, 2219082180]

約数ペア:

[(1, 2219082180), (2, 1109541090), (3, 739694060), (4, 554770545), (5, 443816436), (6, 369847030), (7, 317011740), (10, 221908218), (12, 184923515), (14, 158505870), (15, 147938812), (20, 110954109), (21, 105670580), (28, 79252935), (30, 73969406), (35, 63402348), (42, 52835290), (60, 36984703), (70, 31701174), (84, 26417645), (105, 21134116), (139, 15964620), (140, 15850587), (210, 10567058), (278, 7982310), (417, 5321540), (420, 5283529), (556, 3991155), (695, 3192924), (834, 2660770), (973, 2280660), (1390, 1596462), (1668, 1330385), (1946, 1140330), (2085, 1064308), (2780, 798231), (2919, 760220), (3892, 570165), (4170, 532154), (4865, 456132), (5838, 380110), (8340, 266077), (9730, 228066), (11676, 190055), (14595, 152044), (19460, 114033), (29190, 76022), (38011, 58380)]