2014771918

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 3104640000

約数和(自身を除く): 1089868082

約数列:

[1, 2, 79, 139, 158, 199, 278, 398, 461, 922, 10981, 15721, 21962, 27661, 31442, 36419, 55322, 64079, 72838, 91739, 128158, 183478, 2185219, 4370438, 5062241, 7247381, 10124482, 12751721, 14494762, 25503442, 1007385959, 2014771918]

約数ペア:

[(1, 2014771918), (2, 1007385959), (79, 25503442), (139, 14494762), (158, 12751721), (199, 10124482), (278, 7247381), (398, 5062241), (461, 4370438), (922, 2185219), (10981, 183478), (15721, 128158), (21962, 91739), (27661, 72838), (31442, 64079), (36419, 55322)]