2657962010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{18127}}^1$

素因数の和:18219

約数の個数: 64

約数和(自身を含む): 5513232384

約数和(自身を除く): 2855270374

約数列:

[1, 2, 5, 10, 11, 22, 31, 43, 55, 62, 86, 110, 155, 215, 310, 341, 430, 473, 682, 946, 1333, 1705, 2365, 2666, 3410, 4730, 6665, 13330, 14663, 18127, 29326, 36254, 73315, 90635, 146630, 181270, 199397, 398794, 561937, 779461, 996985, 1123874, 1558922, 1993970, 2809685, 3897305, 5619370, 6181307, 7794610, 8574071, 12362614, 17148142, 24163291, 30906535, 42870355, 48326582, 61813070, 85740710, 120816455, 241632910, 265796201, 531592402, 1328981005, 2657962010]

約数ペア:

[(1, 2657962010), (2, 1328981005), (5, 531592402), (10, 265796201), (11, 241632910), (22, 120816455), (31, 85740710), (43, 61813070), (55, 48326582), (62, 42870355), (86, 30906535), (110, 24163291), (155, 17148142), (215, 12362614), (310, 8574071), (341, 7794610), (430, 6181307), (473, 5619370), (682, 3897305), (946, 2809685), (1333, 1993970), (1705, 1558922), (2365, 1123874), (2666, 996985), (3410, 779461), (4730, 561937), (6665, 398794), (13330, 199397), (14663, 181270), (18127, 146630), (29326, 90635), (36254, 73315)]