1640555330

素因数分解:

$2^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{704101}}^1$

素因数の和:704341

約数の個数: 16

約数和(自身を含む): 2965677624

約数和(自身を除く): 1325122294

約数列:

[1, 2, 5, 10, 233, 466, 1165, 2330, 704101, 1408202, 3520505, 7041010, 164055533, 328111066, 820277665, 1640555330]

約数ペア:

[(1, 1640555330), (2, 820277665), (5, 328111066), (10, 164055533), (233, 7041010), (466, 3520505), (1165, 1408202), (2330, 704101)]