1960168

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 4665600

約数和(自身を除く): 2705432

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 71, 116, 119, 136, 142, 203, 232, 238, 284, 406, 476, 493, 497, 568, 812, 952, 986, 994, 1207, 1624, 1972, 1988, 2059, 2414, 3451, 3944, 3976, 4118, 4828, 6902, 8236, 8449, 9656, 13804, 14413, 16472, 16898, 27608, 28826, 33796, 35003, 57652, 67592, 70006, 115304, 140012, 245021, 280024, 490042, 980084, 1960168]

約数ペア:

[(1, 1960168), (2, 980084), (4, 490042), (7, 280024), (8, 245021), (14, 140012), (17, 115304), (28, 70006), (29, 67592), (34, 57652), (56, 35003), (58, 33796), (68, 28826), (71, 27608), (116, 16898), (119, 16472), (136, 14413), (142, 13804), (203, 9656), (232, 8449), (238, 8236), (284, 6902), (406, 4828), (476, 4118), (493, 3976), (497, 3944), (568, 3451), (812, 2414), (952, 2059), (986, 1988), (994, 1972), (1207, 1624)]