13826260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 19921580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1619, 1708, 2135, 3238, 4270, 6476, 8095, 8540, 11333, 16190, 22666, 32380, 45332, 56665, 98759, 113330, 197518, 226660, 395036, 493795, 691313, 987590, 1382626, 1975180, 2765252, 3456565, 6913130, 13826260]

約数ペア:

[(1, 13826260), (2, 6913130), (4, 3456565), (5, 2765252), (7, 1975180), (10, 1382626), (14, 987590), (20, 691313), (28, 493795), (35, 395036), (61, 226660), (70, 197518), (122, 113330), (140, 98759), (244, 56665), (305, 45332), (427, 32380), (610, 22666), (854, 16190), (1220, 11333), (1619, 8540), (1708, 8095), (2135, 6476), (3238, 4270)]