8130010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 17816832

約数和(自身を除く): 9686822

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 43, 70, 73, 74, 86, 146, 185, 215, 259, 301, 365, 370, 430, 511, 518, 602, 730, 1022, 1295, 1505, 1591, 2555, 2590, 2701, 3010, 3139, 3182, 5110, 5402, 6278, 7955, 11137, 13505, 15695, 15910, 18907, 21973, 22274, 27010, 31390, 37814, 43946, 55685, 94535, 109865, 111370, 116143, 189070, 219730, 232286, 580715, 813001, 1161430, 1626002, 4065005, 8130010]

約数ペア:

[(1, 8130010), (2, 4065005), (5, 1626002), (7, 1161430), (10, 813001), (14, 580715), (35, 232286), (37, 219730), (43, 189070), (70, 116143), (73, 111370), (74, 109865), (86, 94535), (146, 55685), (185, 43946), (215, 37814), (259, 31390), (301, 27010), (365, 22274), (370, 21973), (430, 18907), (511, 15910), (518, 15695), (602, 13505), (730, 11137), (1022, 7955), (1295, 6278), (1505, 5402), (1591, 5110), (2555, 3182), (2590, 3139), (2701, 3010)]