2011122906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{2053}}^1$

素因数の和:2751

約数の個数: 64

約数和(自身を含む): 4568753280

約数和(自身を除く): 2557630374

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 661, 741, 1322, 1482, 1983, 2053, 3966, 4106, 6159, 8593, 12318, 12559, 17186, 25118, 25779, 26689, 37677, 39007, 51558, 53378, 75354, 78014, 80067, 117021, 160134, 163267, 234042, 326534, 489801, 507091, 979602, 1014182, 1357033, 1521273, 2714066, 3042546, 4071099, 8142198, 17641429, 25783627, 35282858, 51567254, 52924287, 77350881, 105848574, 154701762, 335187151, 670374302, 1005561453, 2011122906]

約数ペア:

[(1, 2011122906), (2, 1005561453), (3, 670374302), (6, 335187151), (13, 154701762), (19, 105848574), (26, 77350881), (38, 52924287), (39, 51567254), (57, 35282858), (78, 25783627), (114, 17641429), (247, 8142198), (494, 4071099), (661, 3042546), (741, 2714066), (1322, 1521273), (1482, 1357033), (1983, 1014182), (2053, 979602), (3966, 507091), (4106, 489801), (6159, 326534), (8593, 234042), (12318, 163267), (12559, 160134), (17186, 117021), (25118, 80067), (25779, 78014), (26689, 75354), (37677, 53378), (39007, 51558)]