90318130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1290259}}^1$

素因数の和:1290273

約数の個数: 16

約数和(自身を含む): 185797440

約数和(自身を除く): 95479310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1290259, 2580518, 6451295, 9031813, 12902590, 18063626, 45159065, 90318130]

約数ペア:

[(1, 90318130), (2, 45159065), (5, 18063626), (7, 12902590), (10, 9031813), (14, 6451295), (35, 2580518), (70, 1290259)]