207085465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 271756800

約数和(自身を除く): 64671335

約数列:

[1, 5, 19, 41, 79, 95, 205, 395, 673, 779, 1501, 3239, 3365, 3895, 7505, 12787, 16195, 27593, 53167, 61541, 63935, 137965, 265835, 307705, 524267, 1010173, 2179847, 2621335, 5050865, 10899235, 41417093, 207085465]

約数ペア:

[(1, 207085465), (5, 41417093), (19, 10899235), (41, 5050865), (79, 2621335), (95, 2179847), (205, 1010173), (395, 524267), (673, 307705), (779, 265835), (1501, 137965), (3239, 63935), (3365, 61541), (3895, 53167), (7505, 27593), (12787, 16195)]