1630786245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{809}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 3004646400

約数和(自身を除く): 1373860155

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 643, 809, 1045, 1929, 2427, 3135, 3215, 4045, 7073, 8899, 9645, 12135, 12217, 15371, 21219, 26697, 35365, 36651, 44495, 46113, 61085, 76855, 106095, 133485, 134387, 169081, 183255, 230565, 403161, 507243, 520187, 671935, 845405, 1560561, 2015805, 2536215, 2600935, 5722057, 7802805, 9883553, 17166171, 28610285, 29650659, 49417765, 85830855, 108719083, 148253295, 326157249, 543595415, 1630786245]

約数ペア:

[(1, 1630786245), (3, 543595415), (5, 326157249), (11, 148253295), (15, 108719083), (19, 85830855), (33, 49417765), (55, 29650659), (57, 28610285), (95, 17166171), (165, 9883553), (209, 7802805), (285, 5722057), (627, 2600935), (643, 2536215), (809, 2015805), (1045, 1560561), (1929, 845405), (2427, 671935), (3135, 520187), (3215, 507243), (4045, 403161), (7073, 230565), (8899, 183255), (9645, 169081), (12135, 134387), (12217, 133485), (15371, 106095), (21219, 76855), (26697, 61085), (35365, 46113), (36651, 44495)]