1979650

素因数分解:

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

素因数の和:183

約数の個数: 36

約数和(自身を含む): 3940038

約数和(自身を除く): 1960388

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 137, 170, 274, 289, 425, 578, 685, 850, 1370, 1445, 2329, 2890, 3425, 4658, 6850, 7225, 11645, 14450, 23290, 39593, 58225, 79186, 116450, 197965, 395930, 989825, 1979650]

約数ペア:

[(1, 1979650), (2, 989825), (5, 395930), (10, 197965), (17, 116450), (25, 79186), (34, 58225), (50, 39593), (85, 23290), (137, 14450), (170, 11645), (274, 7225), (289, 6850), (425, 4658), (578, 3425), (685, 2890), (850, 2329), (1370, 1445)]