214978030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{352423}}^1$

素因数の和:352491

約数の個数: 16

約数和(自身を含む): 393305184

約数和(自身を除く): 178327154

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 352423, 704846, 1762115, 3524230, 21497803, 42995606, 107489015, 214978030]

約数ペア:

[(1, 214978030), (2, 107489015), (5, 42995606), (10, 21497803), (61, 3524230), (122, 1762115), (305, 704846), (610, 352423)]