6339980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 14605920

約数和(自身を除く): 8265940

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 643, 986, 1286, 1972, 2465, 2572, 3215, 4930, 6430, 9860, 10931, 12860, 18647, 21862, 37294, 43724, 54655, 74588, 93235, 109310, 186470, 218620, 316999, 372940, 633998, 1267996, 1584995, 3169990, 6339980]

約数ペア:

[(1, 6339980), (2, 3169990), (4, 1584995), (5, 1267996), (10, 633998), (17, 372940), (20, 316999), (29, 218620), (34, 186470), (58, 109310), (68, 93235), (85, 74588), (116, 54655), (145, 43724), (170, 37294), (290, 21862), (340, 18647), (493, 12860), (580, 10931), (643, 9860), (986, 6430), (1286, 4930), (1972, 3215), (2465, 2572)]