380889010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2004679}}^1$

素因数の和:2004705

約数の個数: 16

約数和(自身を含む): 721684800

約数和(自身を除く): 340795790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2004679, 4009358, 10023395, 20046790, 38088901, 76177802, 190444505, 380889010]

約数ペア:

[(1, 380889010), (2, 190444505), (5, 76177802), (10, 38088901), (19, 20046790), (38, 10023395), (95, 4009358), (190, 2004679)]