1084145790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2857}}^1$

素因数の和:3026

約数の個数: 128

約数和(自身を含む): 3226567680

約数和(自身を除く): 2142421890

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 139, 182, 195, 210, 273, 278, 390, 417, 455, 546, 695, 834, 910, 973, 1365, 1390, 1807, 1946, 2085, 2730, 2857, 2919, 3614, 4170, 4865, 5421, 5714, 5838, 8571, 9035, 9730, 10842, 12649, 14285, 14595, 17142, 18070, 19999, 25298, 27105, 28570, 29190, 37141, 37947, 39998, 42855, 54210, 59997, 63245, 74282, 75894, 85710, 99995, 111423, 119994, 126490, 185705, 189735, 199990, 222846, 259987, 299985, 371410, 379470, 397123, 519974, 557115, 599970, 779961, 794246, 1114230, 1191369, 1299935, 1559922, 1985615, 2382738, 2599870, 2779861, 3899805, 3971230, 5162599, 5559722, 5956845, 7799610, 8339583, 10325198, 11913690, 13899305, 15487797, 16679166, 25812995, 27798610, 30975594, 36138193, 41697915, 51625990, 72276386, 77438985, 83395830, 108414579, 154877970, 180690965, 216829158, 361381930, 542072895, 1084145790]

約数ペア:

[(1, 1084145790), (2, 542072895), (3, 361381930), (5, 216829158), (6, 180690965), (7, 154877970), (10, 108414579), (13, 83395830), (14, 77438985), (15, 72276386), (21, 51625990), (26, 41697915), (30, 36138193), (35, 30975594), (39, 27798610), (42, 25812995), (65, 16679166), (70, 15487797), (78, 13899305), (91, 11913690), (105, 10325198), (130, 8339583), (139, 7799610), (182, 5956845), (195, 5559722), (210, 5162599), (273, 3971230), (278, 3899805), (390, 2779861), (417, 2599870), (455, 2382738), (546, 1985615), (695, 1559922), (834, 1299935), (910, 1191369), (973, 1114230), (1365, 794246), (1390, 779961), (1807, 599970), (1946, 557115), (2085, 519974), (2730, 397123), (2857, 379470), (2919, 371410), (3614, 299985), (4170, 259987), (4865, 222846), (5421, 199990), (5714, 189735), (5838, 185705), (8571, 126490), (9035, 119994), (9730, 111423), (10842, 99995), (12649, 85710), (14285, 75894), (14595, 74282), (17142, 63245), (18070, 59997), (19999, 54210), (25298, 42855), (27105, 39998), (28570, 37947), (29190, 37141)]