169307210

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 308880000

約数和(自身を除く): 139572790

約数列:

[1, 2, 5, 10, 149, 199, 298, 398, 571, 745, 995, 1142, 1490, 1990, 2855, 5710, 29651, 59302, 85079, 113629, 148255, 170158, 227258, 296510, 425395, 568145, 850790, 1136290, 16930721, 33861442, 84653605, 169307210]

約数ペア:

[(1, 169307210), (2, 84653605), (5, 33861442), (10, 16930721), (149, 1136290), (199, 850790), (298, 568145), (398, 425395), (571, 296510), (745, 227258), (995, 170158), (1142, 148255), (1490, 113629), (1990, 85079), (2855, 59302), (5710, 29651)]