2021953020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1773643}}^1$

素因数の和:1773674

約数の個数: 48

約数和(自身を含む): 5959443840

約数和(自身を除く): 3937490820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1773643, 3547286, 5320929, 7094572, 8868215, 10641858, 17736430, 21283716, 26604645, 33699217, 35472860, 53209290, 67398434, 101097651, 106418580, 134796868, 168496085, 202195302, 336992170, 404390604, 505488255, 673984340, 1010976510, 2021953020]

約数ペア:

[(1, 2021953020), (2, 1010976510), (3, 673984340), (4, 505488255), (5, 404390604), (6, 336992170), (10, 202195302), (12, 168496085), (15, 134796868), (19, 106418580), (20, 101097651), (30, 67398434), (38, 53209290), (57, 35472860), (60, 33699217), (76, 26604645), (95, 21283716), (114, 17736430), (190, 10641858), (228, 8868215), (285, 7094572), (380, 5320929), (570, 3547286), (1140, 1773643)]