304833410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{622109}}^1$

素因数の和:622130

約数の個数: 24

約数和(自身を含む): 638284860

約数和(自身を除く): 333451450

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 622109, 1244218, 3110545, 4354763, 6221090, 8709526, 21773815, 30483341, 43547630, 60966682, 152416705, 304833410]

約数ペア:

[(1, 304833410), (2, 152416705), (5, 60966682), (7, 43547630), (10, 30483341), (14, 21773815), (35, 8709526), (49, 6221090), (70, 4354763), (98, 3110545), (245, 1244218), (490, 622109)]