447777190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{8087}}^1$

素因数の和:8221

約数の個数: 48

約数和(自身を含む): 946004832

約数和(自身を除く): 498227642

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 226, 245, 490, 565, 791, 1130, 1582, 3955, 5537, 7910, 8087, 11074, 16174, 27685, 40435, 55370, 56609, 80870, 113218, 283045, 396263, 566090, 792526, 913831, 1827662, 1981315, 3962630, 4569155, 6396817, 9138310, 12793634, 31984085, 44777719, 63968170, 89555438, 223888595, 447777190]

約数ペア:

[(1, 447777190), (2, 223888595), (5, 89555438), (7, 63968170), (10, 44777719), (14, 31984085), (35, 12793634), (49, 9138310), (70, 6396817), (98, 4569155), (113, 3962630), (226, 1981315), (245, 1827662), (490, 913831), (565, 792526), (791, 566090), (1130, 396263), (1582, 283045), (3955, 113218), (5537, 80870), (7910, 56609), (8087, 55370), (11074, 40435), (16174, 27685)]