8870290585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1\times {\mathrm{1223}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 11545003008

約数和(自身を除く): 2674712423

約数列:

[1, 5, 13, 65, 241, 463, 1205, 1223, 2315, 3133, 6019, 6115, 15665, 15899, 30095, 79495, 111583, 294743, 557915, 566249, 1450579, 1473715, 2831245, 3831659, 7252895, 7361237, 19158295, 36806185, 136466009, 682330045, 1774058117, 8870290585]

約数ペア:

[(1, 8870290585), (5, 1774058117), (13, 682330045), (65, 136466009), (241, 36806185), (463, 19158295), (1205, 7361237), (1223, 7252895), (2315, 3831659), (3133, 2831245), (6019, 1473715), (6115, 1450579), (15665, 566249), (15899, 557915), (30095, 294743), (79495, 111583)]