2005413090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{649001}}^1$

素因数の和:649114

約数の個数: 32

約数和(自身を含む): 4859726976

約数和(自身を除く): 2854313886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 649001, 1298002, 1947003, 3245005, 3894006, 6490010, 9735015, 19470030, 66847103, 133694206, 200541309, 334235515, 401082618, 668471030, 1002706545, 2005413090]

約数ペア:

[(1, 2005413090), (2, 1002706545), (3, 668471030), (5, 401082618), (6, 334235515), (10, 200541309), (15, 133694206), (30, 66847103), (103, 19470030), (206, 9735015), (309, 6490010), (515, 3894006), (618, 3245005), (1030, 1947003), (1545, 1298002), (3090, 649001)]