2005074544

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{33409}}^1$

素因数の和:33470

約数の個数: 60

約数和(自身を含む): 4407981760

約数和(自身を除く): 2402907216

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 2728, 3751, 5456, 7502, 15004, 30008, 33409, 60016, 66818, 133636, 267272, 367499, 534544, 734998, 1035679, 1469996, 2071358, 2939992, 4042489, 4142716, 5879984, 8084978, 8285432, 11392469, 16169956, 16570864, 22784938, 32339912, 45569876, 64679824, 91139752, 125317159, 182279504, 250634318, 501268636, 1002537272, 2005074544]

約数ペア:

[(1, 2005074544), (2, 1002537272), (4, 501268636), (8, 250634318), (11, 182279504), (16, 125317159), (22, 91139752), (31, 64679824), (44, 45569876), (62, 32339912), (88, 22784938), (121, 16570864), (124, 16169956), (176, 11392469), (242, 8285432), (248, 8084978), (341, 5879984), (484, 4142716), (496, 4042489), (682, 2939992), (968, 2071358), (1364, 1469996), (1936, 1035679), (2728, 734998), (3751, 534544), (5456, 367499), (7502, 267272), (15004, 133636), (30008, 66818), (33409, 60016)]