2005080476

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{12919}}^1$

素因数の和:13194

約数の個数: 48

約数和(自身を含む): 4202204160

約数和(自身を除く): 2197123684

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 241, 322, 482, 644, 964, 1687, 3374, 5543, 6748, 11086, 12919, 22172, 25838, 38801, 51676, 77602, 90433, 155204, 180866, 297137, 361732, 594274, 1188548, 2079959, 3113479, 4159918, 6226958, 8319836, 12453916, 21794353, 43588706, 71610017, 87177412, 143220034, 286440068, 501270119, 1002540238, 2005080476]

約数ペア:

[(1, 2005080476), (2, 1002540238), (4, 501270119), (7, 286440068), (14, 143220034), (23, 87177412), (28, 71610017), (46, 43588706), (92, 21794353), (161, 12453916), (241, 8319836), (322, 6226958), (482, 4159918), (644, 3113479), (964, 2079959), (1687, 1188548), (3374, 594274), (5543, 361732), (6748, 297137), (11086, 180866), (12919, 155204), (22172, 90433), (25838, 77602), (38801, 51676)]