4628807680055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4451}}^1\times {\mathrm{842063}}^1$

素因数の和:846551

約数の個数: 32

約数和(自身を含む): 6298099799040

約数和(自身を除く): 1669292118985

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 4451, 22255, 57863, 84569, 289315, 422845, 842063, 1099397, 4210315, 5496985, 10946819, 15999197, 54734095, 79995985, 207989561, 1039947805, 3748022413, 18740112065, 48724291369, 71212425847, 243621456845, 356062129235, 925761536011, 4628807680055]

約数ペア:

[(1, 4628807680055), (5, 925761536011), (13, 356062129235), (19, 243621456845), (65, 71212425847), (95, 48724291369), (247, 18740112065), (1235, 3748022413), (4451, 1039947805), (22255, 207989561), (57863, 79995985), (84569, 54734095), (289315, 15999197), (422845, 10946819), (842063, 5496985), (1099397, 4210315)]