385350590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1\times {\mathrm{1571}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 731168640

約数和(自身を除く): 345818050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1291, 1571, 2582, 3142, 6455, 7855, 12910, 15710, 24529, 29849, 49058, 59698, 122645, 149245, 245290, 298490, 2028161, 4056322, 10140805, 20281610, 38535059, 77070118, 192675295, 385350590]

約数ペア:

[(1, 385350590), (2, 192675295), (5, 77070118), (10, 38535059), (19, 20281610), (38, 10140805), (95, 4056322), (190, 2028161), (1291, 298490), (1571, 245290), (2582, 149245), (3142, 122645), (6455, 59698), (7855, 49058), (12910, 29849), (15710, 24529)]