213794340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{28057}}^1$

素因数の和:28196

約数の個数: 48

約数和(自身を含む): 603359232

約数和(自身を除く): 389564892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 28057, 56114, 84171, 112228, 140285, 168342, 280570, 336684, 420855, 561140, 841710, 1683420, 3563239, 7126478, 10689717, 14252956, 17816195, 21379434, 35632390, 42758868, 53448585, 71264780, 106897170, 213794340]

約数ペア:

[(1, 213794340), (2, 106897170), (3, 71264780), (4, 53448585), (5, 42758868), (6, 35632390), (10, 21379434), (12, 17816195), (15, 14252956), (20, 10689717), (30, 7126478), (60, 3563239), (127, 1683420), (254, 841710), (381, 561140), (508, 420855), (635, 336684), (762, 280570), (1270, 168342), (1524, 140285), (1905, 112228), (2540, 84171), (3810, 56114), (7620, 28057)]