77102206270

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{15703097}}^1$

素因数の和:15703595

約数の個数: 16

約数和(自身を含む): 139066635888

約数和(自身を除く): 61964429618

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 15703097, 31406194, 78515485, 157030970, 7710220627, 15420441254, 38551103135, 77102206270]

約数ペア:

[(1, 77102206270), (2, 38551103135), (5, 15420441254), (10, 7710220627), (491, 157030970), (982, 78515485), (2455, 31406194), (4910, 15703097)]