1971324400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{92987}}^1$

素因数の和:93058

約数の個数: 60

約数和(自身を含む): 4825519272

約数和(自身を除く): 2854194872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 4240, 5300, 10600, 21200, 92987, 185974, 371948, 464935, 743896, 929870, 1487792, 1859740, 2324675, 3719480, 4649350, 4928311, 7438960, 9298700, 9856622, 18597400, 19713244, 24641555, 37194800, 39426488, 49283110, 78852976, 98566220, 123207775, 197132440, 246415550, 394264880, 492831100, 985662200, 1971324400]

約数ペア:

[(1, 1971324400), (2, 985662200), (4, 492831100), (5, 394264880), (8, 246415550), (10, 197132440), (16, 123207775), (20, 98566220), (25, 78852976), (40, 49283110), (50, 39426488), (53, 37194800), (80, 24641555), (100, 19713244), (106, 18597400), (200, 9856622), (212, 9298700), (265, 7438960), (400, 4928311), (424, 4649350), (530, 3719480), (848, 2324675), (1060, 1859740), (1325, 1487792), (2120, 929870), (2650, 743896), (4240, 464935), (5300, 371948), (10600, 185974), (21200, 92987)]