1970612784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{8537}}^1$

素因数の和:8787

約数の個数: 120

約数和(自身を含む): 6331097760

約数和(自身を除く): 4360484976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 229, 252, 336, 458, 504, 687, 916, 1008, 1374, 1603, 1832, 2061, 2748, 3206, 3664, 4122, 4809, 5496, 6412, 8244, 8537, 9618, 10992, 12824, 14427, 16488, 17074, 19236, 25611, 25648, 28854, 32976, 34148, 38472, 51222, 57708, 59759, 68296, 76833, 76944, 102444, 115416, 119518, 136592, 153666, 179277, 204888, 230832, 239036, 307332, 358554, 409776, 478072, 537831, 614664, 717108, 956144, 1075662, 1229328, 1434216, 1954973, 2151324, 2868432, 3909946, 4302648, 5864919, 7819892, 8605296, 11729838, 13684811, 15639784, 17594757, 23459676, 27369622, 31279568, 35189514, 41054433, 46919352, 54739244, 70379028, 82108866, 93838704, 109478488, 123163299, 140758056, 164217732, 218956976, 246326598, 281516112, 328435464, 492653196, 656870928, 985306392, 1970612784]

約数ペア:

[(1, 1970612784), (2, 985306392), (3, 656870928), (4, 492653196), (6, 328435464), (7, 281516112), (8, 246326598), (9, 218956976), (12, 164217732), (14, 140758056), (16, 123163299), (18, 109478488), (21, 93838704), (24, 82108866), (28, 70379028), (36, 54739244), (42, 46919352), (48, 41054433), (56, 35189514), (63, 31279568), (72, 27369622), (84, 23459676), (112, 17594757), (126, 15639784), (144, 13684811), (168, 11729838), (229, 8605296), (252, 7819892), (336, 5864919), (458, 4302648), (504, 3909946), (687, 2868432), (916, 2151324), (1008, 1954973), (1374, 1434216), (1603, 1229328), (1832, 1075662), (2061, 956144), (2748, 717108), (3206, 614664), (3664, 537831), (4122, 478072), (4809, 409776), (5496, 358554), (6412, 307332), (8244, 239036), (8537, 230832), (9618, 204888), (10992, 179277), (12824, 153666), (14427, 136592), (16488, 119518), (17074, 115416), (19236, 102444), (25611, 76944), (25648, 76833), (28854, 68296), (32976, 59759), (34148, 57708), (38472, 51222)]