2550654456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6709}}^1$

素因数の和:6829

約数の個数: 128

約数和(自身を含む): 7626854400

約数和(自身を除く): 5076199944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 73, 84, 93, 124, 146, 168, 186, 217, 219, 248, 292, 372, 434, 438, 511, 584, 651, 744, 868, 876, 1022, 1302, 1533, 1736, 1752, 2044, 2263, 2604, 3066, 4088, 4526, 5208, 6132, 6709, 6789, 9052, 12264, 13418, 13578, 15841, 18104, 20127, 26836, 27156, 31682, 40254, 46963, 47523, 53672, 54312, 63364, 80508, 93926, 95046, 126728, 140889, 161016, 187852, 190092, 207979, 281778, 375704, 380184, 415958, 489757, 563556, 623937, 831916, 979514, 1127112, 1247874, 1455853, 1469271, 1663832, 1959028, 2495748, 2911706, 2938542, 3428299, 3918056, 4367559, 4991496, 5823412, 5877084, 6856598, 8735118, 10284897, 11646824, 11754168, 13713196, 15182467, 17470236, 20569794, 27426392, 30364934, 34940472, 41139588, 45547401, 60729868, 82279176, 91094802, 106277269, 121459736, 182189604, 212554538, 318831807, 364379208, 425109076, 637663614, 850218152, 1275327228, 2550654456]

約数ペア:

[(1, 2550654456), (2, 1275327228), (3, 850218152), (4, 637663614), (6, 425109076), (7, 364379208), (8, 318831807), (12, 212554538), (14, 182189604), (21, 121459736), (24, 106277269), (28, 91094802), (31, 82279176), (42, 60729868), (56, 45547401), (62, 41139588), (73, 34940472), (84, 30364934), (93, 27426392), (124, 20569794), (146, 17470236), (168, 15182467), (186, 13713196), (217, 11754168), (219, 11646824), (248, 10284897), (292, 8735118), (372, 6856598), (434, 5877084), (438, 5823412), (511, 4991496), (584, 4367559), (651, 3918056), (744, 3428299), (868, 2938542), (876, 2911706), (1022, 2495748), (1302, 1959028), (1533, 1663832), (1736, 1469271), (1752, 1455853), (2044, 1247874), (2263, 1127112), (2604, 979514), (3066, 831916), (4088, 623937), (4526, 563556), (5208, 489757), (6132, 415958), (6709, 380184), (6789, 375704), (9052, 281778), (12264, 207979), (13418, 190092), (13578, 187852), (15841, 161016), (18104, 140889), (20127, 126728), (26836, 95046), (27156, 93926), (31682, 80508), (40254, 63364), (46963, 54312), (47523, 53672)]