2078504055

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{650549}}^1$

素因数の和:650631

約数の個数: 24

約数和(自身を含む): 3653488800

約数和(自身を除く): 1574984745

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 650549, 1951647, 3252745, 5854941, 9758235, 29274705, 46188979, 138566937, 230944895, 415700811, 692834685, 2078504055]

約数ペア:

[(1, 2078504055), (3, 692834685), (5, 415700811), (9, 230944895), (15, 138566937), (45, 46188979), (71, 29274705), (213, 9758235), (355, 5854941), (639, 3252745), (1065, 1951647), (3195, 650549)]