190254310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{2819}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 363644640

約数和(自身を除く): 173390330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 397, 794, 1985, 2819, 3970, 5638, 6749, 13498, 14095, 28190, 33745, 47923, 67490, 95846, 239615, 479230, 1119143, 2238286, 5595715, 11191430, 19025431, 38050862, 95127155, 190254310]

約数ペア:

[(1, 190254310), (2, 95127155), (5, 38050862), (10, 19025431), (17, 11191430), (34, 5595715), (85, 2238286), (170, 1119143), (397, 479230), (794, 239615), (1985, 95846), (2819, 67490), (3970, 47923), (5638, 33745), (6749, 28190), (13498, 14095)]