1991235068470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{188711}}^1$

素因数の和:189277

約数の個数: 64

約数和(自身を含む): 3744867354624

約数和(自身を除く): 1753632286154

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 463, 530, 926, 2279, 2315, 4558, 4630, 11395, 19909, 22790, 24539, 39818, 49078, 99545, 122695, 188711, 199090, 245390, 377422, 943555, 1055177, 1887110, 2110354, 5275885, 8114573, 10001683, 10551770, 16229146, 20003366, 40572865, 50008415, 81145730, 87373193, 100016830, 174746386, 430072369, 436865965, 860144738, 873731930, 2150361845, 3757047299, 4300723690, 4630779229, 7514094598, 9261558458, 18785236495, 23153896145, 37570472990, 46307792290, 199123506847, 398247013694, 995617534235, 1991235068470]

約数ペア:

[(1, 1991235068470), (2, 995617534235), (5, 398247013694), (10, 199123506847), (43, 46307792290), (53, 37570472990), (86, 23153896145), (106, 18785236495), (215, 9261558458), (265, 7514094598), (430, 4630779229), (463, 4300723690), (530, 3757047299), (926, 2150361845), (2279, 873731930), (2315, 860144738), (4558, 436865965), (4630, 430072369), (11395, 174746386), (19909, 100016830), (22790, 87373193), (24539, 81145730), (39818, 50008415), (49078, 40572865), (99545, 20003366), (122695, 16229146), (188711, 10551770), (199090, 10001683), (245390, 8114573), (377422, 5275885), (943555, 2110354), (1055177, 1887110)]