2019780585

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{954979}}^1$

素因数の和:955037

約数の個数: 24

約数和(自身を含む): 3575445120

約数和(自身を除く): 1555664535

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 954979, 2864937, 4774895, 8594811, 14324685, 42974055, 44884013, 134652039, 224420065, 403956117, 673260195, 2019780585]

約数ペア:

[(1, 2019780585), (3, 673260195), (5, 403956117), (9, 224420065), (15, 134652039), (45, 44884013), (47, 42974055), (141, 14324685), (235, 8594811), (423, 4774895), (705, 2864937), (2115, 954979)]