27896998710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6991729}}^1$

素因数の和:6991765

約数の個数: 64

約数和(自身を含む): 80544729600

約数和(自身を除く): 52647730890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 6991729, 13983458, 20975187, 34958645, 41950374, 48942103, 69917290, 97884206, 104875935, 132842851, 146826309, 209751870, 244710515, 265685702, 293652618, 398528553, 489421030, 664214255, 734131545, 797057106, 929899957, 1328428510, 1468263090, 1859799914, 1992642765, 2789699871, 3985285530, 4649499785, 5579399742, 9298999570, 13948499355, 27896998710]

約数ペア:

[(1, 27896998710), (2, 13948499355), (3, 9298999570), (5, 5579399742), (6, 4649499785), (7, 3985285530), (10, 2789699871), (14, 1992642765), (15, 1859799914), (19, 1468263090), (21, 1328428510), (30, 929899957), (35, 797057106), (38, 734131545), (42, 664214255), (57, 489421030), (70, 398528553), (95, 293652618), (105, 265685702), (114, 244710515), (133, 209751870), (190, 146826309), (210, 132842851), (266, 104875935), (285, 97884206), (399, 69917290), (570, 48942103), (665, 41950374), (798, 34958645), (1330, 20975187), (1995, 13983458), (3990, 6991729)]