70491260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1619}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 169827840

約数和(自身を除く): 99336580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1555, 1619, 2177, 3110, 3238, 4354, 6220, 6476, 8095, 8708, 10885, 11333, 16190, 21770, 22666, 32380, 43540, 45332, 56665, 113330, 226660, 503509, 1007018, 2014036, 2517545, 3524563, 5035090, 7049126, 10070180, 14098252, 17622815, 35245630, 70491260]

約数ペア:

[(1, 70491260), (2, 35245630), (4, 17622815), (5, 14098252), (7, 10070180), (10, 7049126), (14, 5035090), (20, 3524563), (28, 2517545), (35, 2014036), (70, 1007018), (140, 503509), (311, 226660), (622, 113330), (1244, 56665), (1555, 45332), (1619, 43540), (2177, 32380), (3110, 22666), (3238, 21770), (4354, 16190), (6220, 11333), (6476, 10885), (8095, 8708)]