13307595500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{649151}}^1$

素因数の和:649211

約数の個数: 48

約数和(自身を含む): 29772707328

約数和(自身を除く): 16465111828

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 4100, 5125, 10250, 20500, 649151, 1298302, 2596604, 3245755, 6491510, 12983020, 16228775, 26615191, 32457550, 53230382, 64915100, 81143875, 106460764, 133075955, 162287750, 266151910, 324575500, 532303820, 665379775, 1330759550, 2661519100, 3326898875, 6653797750, 13307595500]

約数ペア:

[(1, 13307595500), (2, 6653797750), (4, 3326898875), (5, 2661519100), (10, 1330759550), (20, 665379775), (25, 532303820), (41, 324575500), (50, 266151910), (82, 162287750), (100, 133075955), (125, 106460764), (164, 81143875), (205, 64915100), (250, 53230382), (410, 32457550), (500, 26615191), (820, 16228775), (1025, 12983020), (2050, 6491510), (4100, 3245755), (5125, 2596604), (10250, 1298302), (20500, 649151)]