201497942450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{387161}}^1$

素因数の和:388667

約数の個数: 48

約数和(自身を含む): 428616209664

約数和(自身を除く): 227118267214

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1487, 2974, 7435, 10409, 14870, 20818, 37175, 52045, 74350, 104090, 260225, 387161, 520450, 774322, 1935805, 2710127, 3871610, 5420254, 9679025, 13550635, 19358050, 27101270, 67753175, 135506350, 575708407, 1151416814, 2878542035, 4029958849, 5757084070, 8059917698, 14392710175, 20149794245, 28785420350, 40299588490, 100748971225, 201497942450]

約数ペア:

[(1, 201497942450), (2, 100748971225), (5, 40299588490), (7, 28785420350), (10, 20149794245), (14, 14392710175), (25, 8059917698), (35, 5757084070), (50, 4029958849), (70, 2878542035), (175, 1151416814), (350, 575708407), (1487, 135506350), (2974, 67753175), (7435, 27101270), (10409, 19358050), (14870, 13550635), (20818, 9679025), (37175, 5420254), (52045, 3871610), (74350, 2710127), (104090, 1935805), (260225, 774322), (387161, 520450)]