42648130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{87037}}^1$

素因数の和:87058

約数の個数: 24

約数和(自身を含む): 89300988

約数和(自身を除く): 46652858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 87037, 174074, 435185, 609259, 870370, 1218518, 3046295, 4264813, 6092590, 8529626, 21324065, 42648130]

約数ペア:

[(1, 42648130), (2, 21324065), (5, 8529626), (7, 6092590), (10, 4264813), (14, 3046295), (35, 1218518), (49, 870370), (70, 609259), (98, 435185), (245, 174074), (490, 87037)]