2013293454

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{691}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 4314359808

約数和(自身を除く): 2301066354

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 491, 691, 982, 989, 1382, 1473, 1978, 2073, 2946, 2967, 4146, 5934, 11293, 15893, 21113, 22586, 29713, 31786, 33879, 42226, 47679, 59426, 63339, 67758, 89139, 95358, 126678, 178278, 339281, 485599, 678562, 683399, 971198, 1017843, 1366798, 1456797, 2035686, 2050197, 2913594, 4100394, 7803463, 14589083, 15606926, 23410389, 29178166, 43767249, 46820778, 87534498, 335548909, 671097818, 1006646727, 2013293454]

約数ペア:

[(1, 2013293454), (2, 1006646727), (3, 671097818), (6, 335548909), (23, 87534498), (43, 46820778), (46, 43767249), (69, 29178166), (86, 23410389), (129, 15606926), (138, 14589083), (258, 7803463), (491, 4100394), (691, 2913594), (982, 2050197), (989, 2035686), (1382, 1456797), (1473, 1366798), (1978, 1017843), (2073, 971198), (2946, 683399), (2967, 678562), (4146, 485599), (5934, 339281), (11293, 178278), (15893, 126678), (21113, 95358), (22586, 89139), (29713, 67758), (31786, 63339), (33879, 59426), (42226, 47679)]