20141031790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1228861}}^1$

素因数の和:1229028

約数の個数: 32

約数和(自身を含む): 39815128800

約数和(自身を除く): 19674097010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 16390, 1228861, 2457722, 6144305, 12288610, 13517471, 27034942, 67587355, 135174710, 183100289, 366200578, 915501445, 1831002890, 2014103179, 4028206358, 10070515895, 20141031790]

約数ペア:

[(1, 20141031790), (2, 10070515895), (5, 4028206358), (10, 2014103179), (11, 1831002890), (22, 915501445), (55, 366200578), (110, 183100289), (149, 135174710), (298, 67587355), (745, 27034942), (1490, 13517471), (1639, 12288610), (3278, 6144305), (8195, 2457722), (16390, 1228861)]