208272890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{2417}}^1$

素因数の和:3662

約数の個数: 32

約数和(自身を含む): 428972544

約数和(自身を除く): 220699654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1231, 2417, 2462, 4834, 6155, 8617, 12085, 12310, 16919, 17234, 24170, 33838, 43085, 84595, 86170, 169190, 2975327, 5950654, 14876635, 20827289, 29753270, 41654578, 104136445, 208272890]

約数ペア:

[(1, 208272890), (2, 104136445), (5, 41654578), (7, 29753270), (10, 20827289), (14, 14876635), (35, 5950654), (70, 2975327), (1231, 169190), (2417, 86170), (2462, 84595), (4834, 43085), (6155, 33838), (8617, 24170), (12085, 17234), (12310, 16919)]