1389217650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{89917}}^1$

素因数の和:90035

約数の個数: 48

約数和(自身を含む): 3478747584

約数和(自身を除く): 2089529934

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 150, 206, 309, 515, 618, 1030, 1545, 2575, 3090, 5150, 7725, 15450, 89917, 179834, 269751, 449585, 539502, 899170, 1348755, 2247925, 2697510, 4495850, 6743775, 9261451, 13487550, 18522902, 27784353, 46307255, 55568706, 92614510, 138921765, 231536275, 277843530, 463072550, 694608825, 1389217650]

約数ペア:

[(1, 1389217650), (2, 694608825), (3, 463072550), (5, 277843530), (6, 231536275), (10, 138921765), (15, 92614510), (25, 55568706), (30, 46307255), (50, 27784353), (75, 18522902), (103, 13487550), (150, 9261451), (206, 6743775), (309, 4495850), (515, 2697510), (618, 2247925), (1030, 1348755), (1545, 899170), (2575, 539502), (3090, 449585), (5150, 269751), (7725, 179834), (15450, 89917)]