475639940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{1493}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 1059437232

約数和(自身を除く): 583797292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 937, 1493, 1874, 2986, 3748, 4685, 5972, 7465, 9370, 14930, 15929, 18740, 25381, 29860, 31858, 50762, 63716, 79645, 101524, 126905, 159290, 253810, 318580, 507620, 1398941, 2797882, 5595764, 6994705, 13989410, 23781997, 27978820, 47563994, 95127988, 118909985, 237819970, 475639940]

約数ペア:

[(1, 475639940), (2, 237819970), (4, 118909985), (5, 95127988), (10, 47563994), (17, 27978820), (20, 23781997), (34, 13989410), (68, 6994705), (85, 5595764), (170, 2797882), (340, 1398941), (937, 507620), (1493, 318580), (1874, 253810), (2986, 159290), (3748, 126905), (4685, 101524), (5972, 79645), (7465, 63716), (9370, 50762), (14930, 31858), (15929, 29860), (18740, 25381)]