90758330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1741}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 176471568

約数和(自身を除く): 85713238

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 401, 802, 1741, 2005, 3482, 4010, 5213, 8705, 10426, 17410, 22633, 26065, 45266, 52130, 113165, 226330, 698141, 1396282, 3490705, 6981410, 9075833, 18151666, 45379165, 90758330]

約数ペア:

[(1, 90758330), (2, 45379165), (5, 18151666), (10, 9075833), (13, 6981410), (26, 3490705), (65, 1396282), (130, 698141), (401, 226330), (802, 113165), (1741, 52130), (2005, 45266), (3482, 26065), (4010, 22633), (5213, 17410), (8705, 10426)]