10380451925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 13711920000

約数和(自身を除く): 3331468075

約数列:

[1, 5, 19, 25, 95, 193, 199, 475, 569, 965, 995, 2845, 3667, 3781, 4825, 4975, 10811, 14225, 18335, 18905, 38407, 54055, 91675, 94525, 109817, 113231, 192035, 270275, 549085, 566155, 729733, 960175, 2086523, 2151389, 2745425, 2830775, 3648665, 10432615, 10756945, 18243325, 21853583, 52163075, 53784725, 109267915, 415218077, 546339575, 2076090385, 10380451925]

約数ペア:

[(1, 10380451925), (5, 2076090385), (19, 546339575), (25, 415218077), (95, 109267915), (193, 53784725), (199, 52163075), (475, 21853583), (569, 18243325), (965, 10756945), (995, 10432615), (2845, 3648665), (3667, 2830775), (3781, 2745425), (4825, 2151389), (4975, 2086523), (10811, 960175), (14225, 729733), (18335, 566155), (18905, 549085), (38407, 270275), (54055, 192035), (91675, 113231), (94525, 109817)]