9959620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2663}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 24167808

約数和(自身を除く): 14208188

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 2663, 3740, 5326, 10652, 13315, 26630, 29293, 45271, 53260, 58586, 90542, 117172, 146465, 181084, 226355, 292930, 452710, 497981, 585860, 905420, 995962, 1991924, 2489905, 4979810, 9959620]

約数ペア:

[(1, 9959620), (2, 4979810), (4, 2489905), (5, 1991924), (10, 995962), (11, 905420), (17, 585860), (20, 497981), (22, 452710), (34, 292930), (44, 226355), (55, 181084), (68, 146465), (85, 117172), (110, 90542), (170, 58586), (187, 53260), (220, 45271), (340, 29293), (374, 26630), (748, 13315), (935, 10652), (1870, 5326), (2663, 3740)]