201696590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1061561}}^1$

素因数の和:1061587

約数の個数: 16

約数和(自身を含む): 382162320

約数和(自身を除く): 180465730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1061561, 2123122, 5307805, 10615610, 20169659, 40339318, 100848295, 201696590]

約数ペア:

[(1, 201696590), (2, 100848295), (5, 40339318), (10, 20169659), (19, 10615610), (38, 5307805), (95, 2123122), (190, 1061561)]