2040287565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1\times {\mathrm{7151}}^1$

素因数の和:8009

約数の個数: 32

約数和(自身を含む): 3410989056

約数和(自身を除く): 1370701491

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 827, 2481, 4135, 7151, 12405, 19021, 21453, 35755, 57063, 95105, 107265, 164473, 285315, 493419, 822365, 2467095, 5913877, 17741631, 29569385, 88708155, 136019171, 408057513, 680095855, 2040287565]

約数ペア:

[(1, 2040287565), (3, 680095855), (5, 408057513), (15, 136019171), (23, 88708155), (69, 29569385), (115, 17741631), (345, 5913877), (827, 2467095), (2481, 822365), (4135, 493419), (7151, 285315), (12405, 164473), (19021, 107265), (21453, 95105), (35755, 57063)]