2152078390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2794907}}^1$

素因数の和:2794932

約数の個数: 32

約数和(自身を含む): 4829601024

約数和(自身を除く): 2677522634

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2794907, 5589814, 13974535, 19564349, 27949070, 30743977, 39128698, 61487954, 97821745, 153719885, 195643490, 215207839, 307439770, 430415678, 1076039195, 2152078390]

約数ペア:

[(1, 2152078390), (2, 1076039195), (5, 430415678), (7, 307439770), (10, 215207839), (11, 195643490), (14, 153719885), (22, 97821745), (35, 61487954), (55, 39128698), (70, 30743977), (77, 27949070), (110, 19564349), (154, 13974535), (385, 5589814), (770, 2794907)]