9644780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 22589280

約数和(自身を除く): 12944500

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1493, 1615, 2986, 3230, 5972, 6460, 7465, 14930, 25381, 28367, 29860, 50762, 56734, 101524, 113468, 126905, 141835, 253810, 283670, 482239, 507620, 567340, 964478, 1928956, 2411195, 4822390, 9644780]

約数ペア:

[(1, 9644780), (2, 4822390), (4, 2411195), (5, 1928956), (10, 964478), (17, 567340), (19, 507620), (20, 482239), (34, 283670), (38, 253810), (68, 141835), (76, 126905), (85, 113468), (95, 101524), (170, 56734), (190, 50762), (323, 29860), (340, 28367), (380, 25381), (646, 14930), (1292, 7465), (1493, 6460), (1615, 5972), (2986, 3230)]