1330379230

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{270953}}^1$

素因数の和:271451

約数の個数: 16

約数和(自身を含む): 2399568624

約数和(自身を除く): 1069189394

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 270953, 541906, 1354765, 2709530, 133037923, 266075846, 665189615, 1330379230]

約数ペア:

[(1, 1330379230), (2, 665189615), (5, 266075846), (10, 133037923), (491, 2709530), (982, 1354765), (2455, 541906), (4910, 270953)]