190015970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1117741}}^1$

素因数の和:1117765

約数の個数: 16

約数和(自身を含む): 362148408

約数和(自身を除く): 172132438

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1117741, 2235482, 5588705, 11177410, 19001597, 38003194, 95007985, 190015970]

約数ペア:

[(1, 190015970), (2, 95007985), (5, 38003194), (10, 19001597), (17, 11177410), (34, 5588705), (85, 2235482), (170, 1117741)]