210434240

素因数分解:

$2^6\times 5^1\times {\mathrm{657607}}^1$

素因数の和:657624

約数の個数: 28

約数和(自身を含む): 501097296

約数和(自身を除く): 290663056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 657607, 1315214, 2630428, 3288035, 5260856, 6576070, 10521712, 13152140, 21043424, 26304280, 42086848, 52608560, 105217120, 210434240]

約数ペア:

[(1, 210434240), (2, 105217120), (4, 52608560), (5, 42086848), (8, 26304280), (10, 21043424), (16, 13152140), (20, 10521712), (32, 6576070), (40, 5260856), (64, 3288035), (80, 2630428), (160, 1315214), (320, 657607)]