339021860

素因数分解:

$2^2\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{8861}}^1$

素因数の和:10783

約数の個数: 24

約数和(自身を含む): 712398456

約数和(自身を除く): 373376596

約数列:

[1, 2, 4, 5, 10, 20, 1913, 3826, 7652, 8861, 9565, 17722, 19130, 35444, 38260, 44305, 88610, 177220, 16951093, 33902186, 67804372, 84755465, 169510930, 339021860]

約数ペア:

[(1, 339021860), (2, 169510930), (4, 84755465), (5, 67804372), (10, 33902186), (20, 16951093), (1913, 177220), (3826, 88610), (7652, 44305), (8861, 38260), (9565, 35444), (17722, 19130)]