2581960542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1158

約数の個数: 128

約数和(自身を含む): 6411018240

約数和(自身を除く): 3829057698

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 61, 69, 86, 122, 129, 138, 161, 183, 258, 301, 322, 366, 427, 483, 602, 854, 903, 966, 989, 1019, 1281, 1403, 1806, 1978, 2038, 2562, 2623, 2806, 2967, 3057, 4209, 5246, 5934, 6114, 6923, 7133, 7869, 8418, 9821, 13846, 14266, 15738, 18361, 19642, 20769, 21399, 23437, 29463, 36722, 41538, 42798, 43817, 46874, 55083, 58926, 60329, 62159, 70311, 87634, 110166, 120658, 124318, 131451, 140622, 164059, 180987, 186477, 262902, 306719, 328118, 361974, 372954, 422303, 435113, 492177, 613438, 844606, 870226, 920157, 984354, 1007791, 1266909, 1305339, 1429657, 1840314, 2015582, 2533818, 2610678, 2672837, 2859314, 3023373, 4288971, 5345674, 6046746, 7054537, 8018511, 8577942, 10007599, 14109074, 16037022, 18709859, 20015198, 21163611, 30022797, 37419718, 42327222, 56129577, 60045594, 61475251, 112259154, 122950502, 184425753, 368851506, 430326757, 860653514, 1290980271, 2581960542]

約数ペア:

[(1, 2581960542), (2, 1290980271), (3, 860653514), (6, 430326757), (7, 368851506), (14, 184425753), (21, 122950502), (23, 112259154), (42, 61475251), (43, 60045594), (46, 56129577), (61, 42327222), (69, 37419718), (86, 30022797), (122, 21163611), (129, 20015198), (138, 18709859), (161, 16037022), (183, 14109074), (258, 10007599), (301, 8577942), (322, 8018511), (366, 7054537), (427, 6046746), (483, 5345674), (602, 4288971), (854, 3023373), (903, 2859314), (966, 2672837), (989, 2610678), (1019, 2533818), (1281, 2015582), (1403, 1840314), (1806, 1429657), (1978, 1305339), (2038, 1266909), (2562, 1007791), (2623, 984354), (2806, 920157), (2967, 870226), (3057, 844606), (4209, 613438), (5246, 492177), (5934, 435113), (6114, 422303), (6923, 372954), (7133, 361974), (7869, 328118), (8418, 306719), (9821, 262902), (13846, 186477), (14266, 180987), (15738, 164059), (18361, 140622), (19642, 131451), (20769, 124318), (21399, 120658), (23437, 110166), (29463, 87634), (36722, 70311), (41538, 62159), (42798, 60329), (43817, 58926), (46874, 55083)]