2009535715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1\times {\mathrm{1861}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 2726861760

約数和(自身を除く): 717326045

約数列:

[1, 5, 11, 29, 55, 145, 319, 677, 1595, 1861, 3385, 7447, 9305, 19633, 20471, 37235, 53969, 98165, 102355, 215963, 269845, 593659, 1079815, 1259897, 2968295, 6299485, 13858867, 36537013, 69294335, 182685065, 401907143, 2009535715]

約数ペア:

[(1, 2009535715), (5, 401907143), (11, 182685065), (29, 69294335), (55, 36537013), (145, 13858867), (319, 6299485), (677, 2968295), (1595, 1259897), (1861, 1079815), (3385, 593659), (7447, 269845), (9305, 215963), (19633, 102355), (20471, 98165), (37235, 53969)]