215220110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{4967}}^1$

素因数の和:5600

約数の個数: 32

約数和(自身を含む): 443543040

約数和(自身を除く): 228322930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 619, 1238, 3095, 4333, 4967, 6190, 8666, 9934, 21665, 24835, 34769, 43330, 49670, 69538, 173845, 347690, 3074573, 6149146, 15372865, 21522011, 30745730, 43044022, 107610055, 215220110]

約数ペア:

[(1, 215220110), (2, 107610055), (5, 43044022), (7, 30745730), (10, 21522011), (14, 15372865), (35, 6149146), (70, 3074573), (619, 347690), (1238, 173845), (3095, 69538), (4333, 49670), (4967, 43330), (6190, 34769), (8666, 24835), (9934, 21665)]