1990654002

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{4297}}^1$

素因数の和:4704

約数の個数: 64

約数和(自身を含む): 4629461760

約数和(自身を除く): 2638807758

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 373, 414, 621, 746, 1119, 1242, 2238, 3357, 4297, 6714, 8579, 8594, 10071, 12891, 17158, 20142, 25737, 25782, 38673, 51474, 77211, 77346, 98831, 116019, 154422, 197662, 231633, 232038, 296493, 463266, 592986, 889479, 1602781, 1778958, 2668437, 3205562, 4808343, 5336874, 9616686, 14425029, 28850058, 36863963, 43275087, 73727926, 86550174, 110591889, 221183778, 331775667, 663551334, 995327001, 1990654002]

約数ペア:

[(1, 1990654002), (2, 995327001), (3, 663551334), (6, 331775667), (9, 221183778), (18, 110591889), (23, 86550174), (27, 73727926), (46, 43275087), (54, 36863963), (69, 28850058), (138, 14425029), (207, 9616686), (373, 5336874), (414, 4808343), (621, 3205562), (746, 2668437), (1119, 1778958), (1242, 1602781), (2238, 889479), (3357, 592986), (4297, 463266), (6714, 296493), (8579, 232038), (8594, 231633), (10071, 197662), (12891, 154422), (17158, 116019), (20142, 98831), (25737, 77346), (25782, 77211), (38673, 51474)]