173812460

素因数分解:

$2^2\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{2957}}^1$

素因数の和:5905

約数の個数: 24

約数和(自身を含む): 365253840

約数和(自身を除く): 191441380

約数列:

[1, 2, 4, 5, 10, 20, 2939, 2957, 5878, 5914, 11756, 11828, 14695, 14785, 29390, 29570, 58780, 59140, 8690623, 17381246, 34762492, 43453115, 86906230, 173812460]

約数ペア:

[(1, 173812460), (2, 86906230), (4, 43453115), (5, 34762492), (10, 17381246), (20, 8690623), (2939, 59140), (2957, 58780), (5878, 29570), (5914, 29390), (11756, 14785), (11828, 14695)]