2017996113740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{45337}}^1$

素因数の和:46171

約数の個数: 96

約数和(自身を含む): 4402044144960

約数和(自身を除く): 2384048031220

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 709, 730, 860, 1418, 1460, 2836, 3139, 3545, 6278, 7090, 12556, 14180, 15695, 30487, 31390, 45337, 51757, 60974, 62780, 90674, 103514, 121948, 152435, 181348, 207028, 226685, 258785, 304870, 453370, 517570, 609740, 906740, 1035140, 1949491, 2225551, 3309601, 3898982, 4451102, 6619202, 7797964, 8902204, 9747455, 11127755, 13238404, 16548005, 19494910, 22255510, 32143933, 33096010, 38989820, 44511020, 64287866, 66192020, 128575732, 142312843, 160719665, 284625686, 321439330, 569251372, 642878660, 711564215, 1382189119, 1423128430, 2346507109, 2764378238, 2846256860, 4693014218, 5528756476, 6910945595, 9386028436, 11732535545, 13821891190, 23465071090, 27643782380, 46930142180, 100899805687, 201799611374, 403599222748, 504499028435, 1008998056870, 2017996113740]

約数ペア:

[(1, 2017996113740), (2, 1008998056870), (4, 504499028435), (5, 403599222748), (10, 201799611374), (20, 100899805687), (43, 46930142180), (73, 27643782380), (86, 23465071090), (146, 13821891190), (172, 11732535545), (215, 9386028436), (292, 6910945595), (365, 5528756476), (430, 4693014218), (709, 2846256860), (730, 2764378238), (860, 2346507109), (1418, 1423128430), (1460, 1382189119), (2836, 711564215), (3139, 642878660), (3545, 569251372), (6278, 321439330), (7090, 284625686), (12556, 160719665), (14180, 142312843), (15695, 128575732), (30487, 66192020), (31390, 64287866), (45337, 44511020), (51757, 38989820), (60974, 33096010), (62780, 32143933), (90674, 22255510), (103514, 19494910), (121948, 16548005), (152435, 13238404), (181348, 11127755), (207028, 9747455), (226685, 8902204), (258785, 7797964), (304870, 6619202), (453370, 4451102), (517570, 3898982), (609740, 3309601), (906740, 2225551), (1035140, 1949491)]