2008498764

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1\times {\mathrm{3119}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 4742599680

約数和(自身を除く): 2734100916

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 521, 618, 1042, 1236, 1563, 2084, 3119, 3126, 6238, 6252, 9357, 12476, 18714, 37428, 53663, 107326, 160989, 214652, 321257, 321978, 642514, 643956, 963771, 1285028, 1624999, 1927542, 3249998, 3855084, 4874997, 6499996, 9749994, 19499988, 167374897, 334749794, 502124691, 669499588, 1004249382, 2008498764]

約数ペア:

[(1, 2008498764), (2, 1004249382), (3, 669499588), (4, 502124691), (6, 334749794), (12, 167374897), (103, 19499988), (206, 9749994), (309, 6499996), (412, 4874997), (521, 3855084), (618, 3249998), (1042, 1927542), (1236, 1624999), (1563, 1285028), (2084, 963771), (3119, 643956), (3126, 642514), (6238, 321978), (6252, 321257), (9357, 214652), (12476, 160989), (18714, 107326), (37428, 53663)]