353226910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{9437}}^1$

素因数の和:9660

約数の個数: 32

約数和(自身を含む): 672740640

約数和(自身を除く): 319513730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1970, 3743, 7486, 9437, 18715, 18874, 37430, 47185, 94370, 179303, 358606, 896515, 1793030, 1859089, 3718178, 9295445, 18590890, 35322691, 70645382, 176613455, 353226910]

約数ペア:

[(1, 353226910), (2, 176613455), (5, 70645382), (10, 35322691), (19, 18590890), (38, 9295445), (95, 3718178), (190, 1859089), (197, 1793030), (394, 896515), (985, 358606), (1970, 179303), (3743, 94370), (7486, 47185), (9437, 37430), (18715, 18874)]