1330453790

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{957161}}^1$

素因数の和:957307

約数の個数: 16

約数和(自身を含む): 2412048240

約数和(自身を除く): 1081594450

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 957161, 1914322, 4785805, 9571610, 133045379, 266090758, 665226895, 1330453790]

約数ペア:

[(1, 1330453790), (2, 665226895), (5, 266090758), (10, 133045379), (139, 9571610), (278, 4785805), (695, 1914322), (1390, 957161)]