31840130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{454859}}^1$

素因数の和:454873

約数の個数: 16

約数和(自身を含む): 65499840

約数和(自身を除く): 33659710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 454859, 909718, 2274295, 3184013, 4548590, 6368026, 15920065, 31840130]

約数ペア:

[(1, 31840130), (2, 15920065), (5, 6368026), (7, 4548590), (10, 3184013), (14, 2274295), (35, 909718), (70, 454859)]