1489577030

素因数分解:

$2^1\times 5^1\times {\mathrm{10691}}^1\times {\mathrm{13933}}^1$

素因数の和:24631

約数の個数: 16

約数和(自身を含む): 2681681904

約数和(自身を除く): 1192104874

約数列:

[1, 2, 5, 10, 10691, 13933, 21382, 27866, 53455, 69665, 106910, 139330, 148957703, 297915406, 744788515, 1489577030]

約数ペア:

[(1, 1489577030), (2, 744788515), (5, 297915406), (10, 148957703), (10691, 139330), (13933, 106910), (21382, 69665), (27866, 53455)]