107530990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{219451}}^1$

素因数の和:219472

約数の個数: 24

約数和(自身を含む): 225157752

約数和(自身を除く): 117626762

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 219451, 438902, 1097255, 1536157, 2194510, 3072314, 7680785, 10753099, 15361570, 21506198, 53765495, 107530990]

約数ペア:

[(1, 107530990), (2, 53765495), (5, 21506198), (7, 15361570), (10, 10753099), (14, 7680785), (35, 3072314), (49, 2194510), (70, 1536157), (98, 1097255), (245, 438902), (490, 219451)]