3849970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 3770510

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 881, 1762, 2185, 4370, 4405, 8810, 16739, 20263, 33478, 40526, 83695, 101315, 167390, 202630, 384997, 769994, 1924985, 3849970]

約数ペア:

[(1, 3849970), (2, 1924985), (5, 769994), (10, 384997), (19, 202630), (23, 167390), (38, 101315), (46, 83695), (95, 40526), (115, 33478), (190, 20263), (230, 16739), (437, 8810), (874, 4405), (881, 4370), (1762, 2185)]