2752802780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{7919}}^1$

素因数の和:8139

約数の個数: 96

約数和(自身を含む): 7153090560

約数和(自身を除く): 4400287780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 191, 260, 364, 382, 455, 764, 910, 955, 1337, 1820, 1910, 2483, 2674, 3820, 4966, 5348, 6685, 7919, 9932, 12415, 13370, 15838, 17381, 24830, 26740, 31676, 34762, 39595, 49660, 55433, 69524, 79190, 86905, 102947, 110866, 158380, 173810, 205894, 221732, 277165, 347620, 411788, 514735, 554330, 720629, 1029470, 1108660, 1441258, 1512529, 2058940, 2882516, 3025058, 3603145, 6050116, 7206290, 7562645, 10587703, 14412580, 15125290, 19662877, 21175406, 30250580, 39325754, 42350812, 52938515, 78651508, 98314385, 105877030, 137640139, 196628770, 211754060, 275280278, 393257540, 550560556, 688200695, 1376401390, 2752802780]

約数ペア:

[(1, 2752802780), (2, 1376401390), (4, 688200695), (5, 550560556), (7, 393257540), (10, 275280278), (13, 211754060), (14, 196628770), (20, 137640139), (26, 105877030), (28, 98314385), (35, 78651508), (52, 52938515), (65, 42350812), (70, 39325754), (91, 30250580), (130, 21175406), (140, 19662877), (182, 15125290), (191, 14412580), (260, 10587703), (364, 7562645), (382, 7206290), (455, 6050116), (764, 3603145), (910, 3025058), (955, 2882516), (1337, 2058940), (1820, 1512529), (1910, 1441258), (2483, 1108660), (2674, 1029470), (3820, 720629), (4966, 554330), (5348, 514735), (6685, 411788), (7919, 347620), (9932, 277165), (12415, 221732), (13370, 205894), (15838, 173810), (17381, 158380), (24830, 110866), (26740, 102947), (31676, 86905), (34762, 79190), (39595, 69524), (49660, 55433)]