25871450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2767}}^1$

素因数の和:2807

約数の個数: 48

約数和(自身を含む): 55603584

約数和(自身を除く): 29732134

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 2767, 4675, 5534, 9350, 13835, 27670, 30437, 47039, 60874, 69175, 94078, 138350, 152185, 235195, 304370, 470390, 517429, 760925, 1034858, 1175975, 1521850, 2351950, 2587145, 5174290, 12935725, 25871450]

約数ペア:

[(1, 25871450), (2, 12935725), (5, 5174290), (10, 2587145), (11, 2351950), (17, 1521850), (22, 1175975), (25, 1034858), (34, 760925), (50, 517429), (55, 470390), (85, 304370), (110, 235195), (170, 152185), (187, 138350), (275, 94078), (374, 69175), (425, 60874), (550, 47039), (850, 30437), (935, 27670), (1870, 13835), (2767, 9350), (4675, 5534)]