9649028210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{367}}^1\times {\mathrm{7283}}^1$

素因数の和:7695

約数の個数: 48

約数和(自身を含む): 18382951296

約数和(自身を除く): 8733923086

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 367, 722, 734, 1805, 1835, 3610, 3670, 6973, 7283, 13946, 14566, 34865, 36415, 69730, 72830, 132487, 138377, 264974, 276754, 662435, 691885, 1324870, 1383770, 2629163, 2672861, 5258326, 5345722, 13145815, 13364305, 26291630, 26728610, 50784359, 101568718, 253921795, 507843590, 964902821, 1929805642, 4824514105, 9649028210]

約数ペア:

[(1, 9649028210), (2, 4824514105), (5, 1929805642), (10, 964902821), (19, 507843590), (38, 253921795), (95, 101568718), (190, 50784359), (361, 26728610), (367, 26291630), (722, 13364305), (734, 13145815), (1805, 5345722), (1835, 5258326), (3610, 2672861), (3670, 2629163), (6973, 1383770), (7283, 1324870), (13946, 691885), (14566, 662435), (34865, 276754), (36415, 264974), (69730, 138377), (72830, 132487)]