383028220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53051}}^1$

素因数の和:53098

約数の個数: 36

約数和(自身を含む): 848938104

約数和(自身を除く): 465909884

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 53051, 106102, 212204, 265255, 530510, 1007969, 1061020, 2015938, 4031876, 5039845, 10079690, 19151411, 20159380, 38302822, 76605644, 95757055, 191514110, 383028220]

約数ペア:

[(1, 383028220), (2, 191514110), (4, 95757055), (5, 76605644), (10, 38302822), (19, 20159380), (20, 19151411), (38, 10079690), (76, 5039845), (95, 4031876), (190, 2015938), (361, 1061020), (380, 1007969), (722, 530510), (1444, 265255), (1805, 212204), (3610, 106102), (7220, 53051)]