8267950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 16632864

約数和(自身を除く): 8364914

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 137, 142, 170, 274, 355, 425, 685, 710, 850, 1207, 1370, 1775, 2329, 2414, 3425, 3550, 4658, 6035, 6850, 9727, 11645, 12070, 19454, 23290, 30175, 48635, 58225, 60350, 97270, 116450, 165359, 243175, 330718, 486350, 826795, 1653590, 4133975, 8267950]

約数ペア:

[(1, 8267950), (2, 4133975), (5, 1653590), (10, 826795), (17, 486350), (25, 330718), (34, 243175), (50, 165359), (71, 116450), (85, 97270), (137, 60350), (142, 58225), (170, 48635), (274, 30175), (355, 23290), (425, 19454), (685, 12070), (710, 11645), (850, 9727), (1207, 6850), (1370, 6035), (1775, 4658), (2329, 3550), (2414, 3425)]