86970310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15727}}^1$

素因数の和:15820

約数の個数: 32

約数和(自身を含む): 181186560

約数和(自身を除く): 94216250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 15727, 31454, 78635, 110089, 157270, 220178, 550445, 1100890, 1242433, 2484866, 6212165, 8697031, 12424330, 17394062, 43485155, 86970310]

約数ペア:

[(1, 86970310), (2, 43485155), (5, 17394062), (7, 12424330), (10, 8697031), (14, 6212165), (35, 2484866), (70, 1242433), (79, 1100890), (158, 550445), (395, 220178), (553, 157270), (790, 110089), (1106, 78635), (2765, 31454), (5530, 15727)]