4892330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 9331200

約数和(自身を除く): 4438870

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 239, 445, 478, 890, 1195, 2047, 2390, 4094, 5497, 10235, 10994, 20470, 21271, 27485, 42542, 54970, 106355, 212710, 489233, 978466, 2446165, 4892330]

約数ペア:

[(1, 4892330), (2, 2446165), (5, 978466), (10, 489233), (23, 212710), (46, 106355), (89, 54970), (115, 42542), (178, 27485), (230, 21271), (239, 20470), (445, 10994), (478, 10235), (890, 5497), (1195, 4094), (2047, 2390)]