2564945793

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{379}}^1\times {\mathrm{2083}}^1$

素因数の和:2506

約数の個数: 36

約数和(自身を含む): 3922379760

約数和(自身を除く): 1357433967

約数列:

[1, 3, 9, 19, 57, 171, 361, 379, 1083, 1137, 2083, 3249, 3411, 6249, 7201, 18747, 21603, 39577, 64809, 118731, 136819, 356193, 410457, 751963, 789457, 1231371, 2255889, 2368371, 6767667, 7105113, 14999683, 44999049, 134997147, 284993977, 854981931, 2564945793]

約数ペア:

[(1, 2564945793), (3, 854981931), (9, 284993977), (19, 134997147), (57, 44999049), (171, 14999683), (361, 7105113), (379, 6767667), (1083, 2368371), (1137, 2255889), (2083, 1231371), (3249, 789457), (3411, 751963), (6249, 410457), (7201, 356193), (18747, 136819), (21603, 118731), (39577, 64809)]