201434920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{587}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 475009920

約数和(自身を除く): 273575000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 373, 460, 587, 746, 920, 1174, 1492, 1865, 2348, 2935, 2984, 3730, 4696, 5870, 7460, 8579, 11740, 13501, 14920, 17158, 23480, 27002, 34316, 42895, 54004, 67505, 68632, 85790, 108008, 135010, 171580, 218951, 270020, 343160, 437902, 540040, 875804, 1094755, 1751608, 2189510, 4379020, 5035873, 8758040, 10071746, 20143492, 25179365, 40286984, 50358730, 100717460, 201434920]

約数ペア:

[(1, 201434920), (2, 100717460), (4, 50358730), (5, 40286984), (8, 25179365), (10, 20143492), (20, 10071746), (23, 8758040), (40, 5035873), (46, 4379020), (92, 2189510), (115, 1751608), (184, 1094755), (230, 875804), (373, 540040), (460, 437902), (587, 343160), (746, 270020), (920, 218951), (1174, 171580), (1492, 135010), (1865, 108008), (2348, 85790), (2935, 68632), (2984, 67505), (3730, 54004), (4696, 42895), (5870, 34316), (7460, 27002), (8579, 23480), (11740, 17158), (13501, 14920)]