8201528030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{1627}}^1$

素因数の和:2313

約数の個数: 64

約数和(自身を含む): 15936687360

約数和(自身を除く): 7735159330

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 617, 817, 1234, 1627, 1634, 3085, 3254, 4085, 6170, 8135, 8170, 11723, 16270, 23446, 26531, 30913, 53062, 58615, 61826, 69961, 117230, 132655, 139922, 154565, 265310, 309130, 349805, 504089, 699610, 1003859, 1008178, 1329259, 2007718, 2520445, 2658518, 5019295, 5040890, 6646295, 10038590, 13292590, 19073321, 38146642, 43165937, 86331874, 95366605, 190733210, 215829685, 431659370, 820152803, 1640305606, 4100764015, 8201528030]

約数ペア:

[(1, 8201528030), (2, 4100764015), (5, 1640305606), (10, 820152803), (19, 431659370), (38, 215829685), (43, 190733210), (86, 95366605), (95, 86331874), (190, 43165937), (215, 38146642), (430, 19073321), (617, 13292590), (817, 10038590), (1234, 6646295), (1627, 5040890), (1634, 5019295), (3085, 2658518), (3254, 2520445), (4085, 2007718), (6170, 1329259), (8135, 1008178), (8170, 1003859), (11723, 699610), (16270, 504089), (23446, 349805), (26531, 309130), (30913, 265310), (53062, 154565), (58615, 139922), (61826, 132655), (69961, 117230)]