9898250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 19827288

約数和(自身を除く): 9929038

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 137, 170, 250, 274, 289, 425, 578, 685, 850, 1370, 1445, 2125, 2329, 2890, 3425, 4250, 4658, 6850, 7225, 11645, 14450, 17125, 23290, 34250, 36125, 39593, 58225, 72250, 79186, 116450, 197965, 291125, 395930, 582250, 989825, 1979650, 4949125, 9898250]

約数ペア:

[(1, 9898250), (2, 4949125), (5, 1979650), (10, 989825), (17, 582250), (25, 395930), (34, 291125), (50, 197965), (85, 116450), (125, 79186), (137, 72250), (170, 58225), (250, 39593), (274, 36125), (289, 34250), (425, 23290), (578, 17125), (685, 14450), (850, 11645), (1370, 7225), (1445, 6850), (2125, 4658), (2329, 4250), (2890, 3425)]