6948580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 15676416

約数和(自身を除く): 8727836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 191, 214, 340, 382, 428, 535, 764, 955, 1070, 1819, 1910, 2140, 3247, 3638, 3820, 6494, 7276, 9095, 12988, 16235, 18190, 20437, 32470, 36380, 40874, 64940, 81748, 102185, 204370, 347429, 408740, 694858, 1389716, 1737145, 3474290, 6948580]

約数ペア:

[(1, 6948580), (2, 3474290), (4, 1737145), (5, 1389716), (10, 694858), (17, 408740), (20, 347429), (34, 204370), (68, 102185), (85, 81748), (107, 64940), (170, 40874), (191, 36380), (214, 32470), (340, 20437), (382, 18190), (428, 16235), (535, 12988), (764, 9095), (955, 7276), (1070, 6494), (1819, 3820), (1910, 3638), (2140, 3247)]