2215565585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{568823}}^1$

素因数の和:568888

約数の個数: 16

約数和(自身を含む): 2866872960

約数和(自身を除く): 651307375

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 568823, 2844115, 10807637, 23321743, 54038185, 116608715, 443113117, 2215565585]

約数ペア:

[(1, 2215565585), (5, 443113117), (19, 116608715), (41, 54038185), (95, 23321743), (205, 10807637), (779, 2844115), (3895, 568823)]