355889570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{2521}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 675492480

約数和(自身を除く): 319602910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 743, 1486, 2521, 3715, 5042, 7430, 12605, 14117, 25210, 28234, 47899, 70585, 95798, 141170, 239495, 478990, 1873103, 3746206, 9365515, 18731030, 35588957, 71177914, 177944785, 355889570]

約数ペア:

[(1, 355889570), (2, 177944785), (5, 71177914), (10, 35588957), (19, 18731030), (38, 9365515), (95, 3746206), (190, 1873103), (743, 478990), (1486, 239495), (2521, 141170), (3715, 95798), (5042, 70585), (7430, 47899), (12605, 28234), (14117, 25210)]