2078120970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:889

約数の個数: 144

約数和(自身を含む): 5800200120

約数和(自身を除く): 3722079150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 109, 153, 170, 218, 255, 289, 306, 327, 510, 545, 578, 654, 733, 765, 867, 981, 1090, 1445, 1466, 1530, 1635, 1734, 1853, 1962, 2199, 2601, 2890, 3270, 3665, 3706, 4335, 4398, 4905, 5202, 5559, 6597, 7330, 8670, 9265, 9810, 10995, 11118, 12461, 13005, 13194, 16677, 18530, 21990, 24922, 26010, 27795, 31501, 32985, 33354, 37383, 55590, 62305, 63002, 65970, 74766, 79897, 83385, 94503, 112149, 124610, 157505, 159794, 166770, 186915, 189006, 211837, 224298, 239691, 283509, 315010, 373830, 399485, 423674, 472515, 479382, 560745, 567018, 635511, 719073, 798970, 945030, 1059185, 1121490, 1198455, 1271022, 1358249, 1417545, 1438146, 1906533, 2118370, 2396910, 2716498, 2835090, 3177555, 3595365, 3813066, 4074747, 6355110, 6791245, 7190730, 8149494, 9532665, 12224241, 13582490, 19065330, 20373735, 23090233, 24448482, 40747470, 46180466, 61121205, 69270699, 115451165, 122242410, 138541398, 207812097, 230902330, 346353495, 415624194, 692706990, 1039060485, 2078120970]

約数ペア:

[(1, 2078120970), (2, 1039060485), (3, 692706990), (5, 415624194), (6, 346353495), (9, 230902330), (10, 207812097), (15, 138541398), (17, 122242410), (18, 115451165), (30, 69270699), (34, 61121205), (45, 46180466), (51, 40747470), (85, 24448482), (90, 23090233), (102, 20373735), (109, 19065330), (153, 13582490), (170, 12224241), (218, 9532665), (255, 8149494), (289, 7190730), (306, 6791245), (327, 6355110), (510, 4074747), (545, 3813066), (578, 3595365), (654, 3177555), (733, 2835090), (765, 2716498), (867, 2396910), (981, 2118370), (1090, 1906533), (1445, 1438146), (1466, 1417545), (1530, 1358249), (1635, 1271022), (1734, 1198455), (1853, 1121490), (1962, 1059185), (2199, 945030), (2601, 798970), (2890, 719073), (3270, 635511), (3665, 567018), (3706, 560745), (4335, 479382), (4398, 472515), (4905, 423674), (5202, 399485), (5559, 373830), (6597, 315010), (7330, 283509), (8670, 239691), (9265, 224298), (9810, 211837), (10995, 189006), (11118, 186915), (12461, 166770), (13005, 159794), (13194, 157505), (16677, 124610), (18530, 112149), (21990, 94503), (24922, 83385), (26010, 79897), (27795, 74766), (31501, 65970), (32985, 63002), (33354, 62305), (37383, 55590)]