11546780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 28148736

約数和(自身を除く): 16601956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1231, 1340, 1876, 2345, 2462, 4690, 4924, 6155, 8617, 9380, 12310, 17234, 24620, 34468, 43085, 82477, 86170, 164954, 172340, 329908, 412385, 577339, 824770, 1154678, 1649540, 2309356, 2886695, 5773390, 11546780]

約数ペア:

[(1, 11546780), (2, 5773390), (4, 2886695), (5, 2309356), (7, 1649540), (10, 1154678), (14, 824770), (20, 577339), (28, 412385), (35, 329908), (67, 172340), (70, 164954), (134, 86170), (140, 82477), (268, 43085), (335, 34468), (469, 24620), (670, 17234), (938, 12310), (1231, 9380), (1340, 8617), (1876, 6155), (2345, 4924), (2462, 4690)]