11190340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 27280512

約数和(自身を除く): 16090172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1193, 1340, 1876, 2345, 2386, 4690, 4772, 5965, 8351, 9380, 11930, 16702, 23860, 33404, 41755, 79931, 83510, 159862, 167020, 319724, 399655, 559517, 799310, 1119034, 1598620, 2238068, 2797585, 5595170, 11190340]

約数ペア:

[(1, 11190340), (2, 5595170), (4, 2797585), (5, 2238068), (7, 1598620), (10, 1119034), (14, 799310), (20, 559517), (28, 399655), (35, 319724), (67, 167020), (70, 159862), (134, 83510), (140, 79931), (268, 41755), (335, 33404), (469, 23860), (670, 16702), (938, 11930), (1193, 9380), (1340, 8351), (1876, 5965), (2345, 4772), (2386, 4690)]