201687350

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 386091360

約数和(自身を除く): 184404010

約数列:

[1, 2, 5, 10, 25, 50, 61, 89, 122, 178, 305, 445, 610, 743, 890, 1486, 1525, 2225, 3050, 3715, 4450, 5429, 7430, 10858, 18575, 27145, 37150, 45323, 54290, 66127, 90646, 132254, 135725, 226615, 271450, 330635, 453230, 661270, 1133075, 1653175, 2266150, 3306350, 4033747, 8067494, 20168735, 40337470, 100843675, 201687350]

約数ペア:

[(1, 201687350), (2, 100843675), (5, 40337470), (10, 20168735), (25, 8067494), (50, 4033747), (61, 3306350), (89, 2266150), (122, 1653175), (178, 1133075), (305, 661270), (445, 453230), (610, 330635), (743, 271450), (890, 226615), (1486, 135725), (1525, 132254), (2225, 90646), (3050, 66127), (3715, 54290), (4450, 45323), (5429, 37150), (7430, 27145), (10858, 18575)]