201055330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{410317}}^1$

素因数の和:410338

約数の個数: 24

約数和(自身を含む): 420986268

約数和(自身を除く): 219930938

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 410317, 820634, 2051585, 2872219, 4103170, 5744438, 14361095, 20105533, 28722190, 40211066, 100527665, 201055330]

約数ペア:

[(1, 201055330), (2, 100527665), (5, 40211066), (7, 28722190), (10, 20105533), (14, 14361095), (35, 5744438), (49, 4103170), (70, 2872219), (98, 2051585), (245, 820634), (490, 410317)]