565647550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4373}}^1$

素因数の和:4597

約数の個数: 48

約数和(自身を含む): 1138989600

約数和(自身を除く): 573342050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 199, 325, 398, 650, 995, 1990, 2587, 4373, 4975, 5174, 8746, 9950, 12935, 21865, 25870, 43730, 56849, 64675, 109325, 113698, 129350, 218650, 284245, 568490, 870227, 1421225, 1740454, 2842450, 4351135, 8702270, 11312951, 21755675, 22625902, 43511350, 56564755, 113129510, 282823775, 565647550]

約数ペア:

[(1, 565647550), (2, 282823775), (5, 113129510), (10, 56564755), (13, 43511350), (25, 22625902), (26, 21755675), (50, 11312951), (65, 8702270), (130, 4351135), (199, 2842450), (325, 1740454), (398, 1421225), (650, 870227), (995, 568490), (1990, 284245), (2587, 218650), (4373, 129350), (4975, 113698), (5174, 109325), (8746, 64675), (9950, 56849), (12935, 43730), (21865, 25870)]