6581088865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1\times {\mathrm{1259}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 8588280960

約数和(自身を除く): 2007192095

約数列:

[1, 5, 13, 65, 137, 587, 685, 1259, 1781, 2935, 6295, 7631, 8905, 16367, 38155, 80419, 81835, 172483, 402095, 739033, 862415, 1045447, 2242279, 3695165, 5227235, 9607429, 11211395, 48037145, 101247521, 506237605, 1316217773, 6581088865]

約数ペア:

[(1, 6581088865), (5, 1316217773), (13, 506237605), (65, 101247521), (137, 48037145), (587, 11211395), (685, 9607429), (1259, 5227235), (1781, 3695165), (2935, 2242279), (6295, 1045447), (7631, 862415), (8905, 739033), (16367, 402095), (38155, 172483), (80419, 81835)]