201784030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{99401}}^1$

素因数の和:99444

約数の個数: 32

約数和(自身を含む): 429416640

約数和(自身を除く): 227632610

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 99401, 198802, 497005, 695807, 994010, 1391614, 2882629, 3479035, 5765258, 6958070, 14413145, 20178403, 28826290, 40356806, 100892015, 201784030]

約数ペア:

[(1, 201784030), (2, 100892015), (5, 40356806), (7, 28826290), (10, 20178403), (14, 14413145), (29, 6958070), (35, 5765258), (58, 3479035), (70, 2882629), (145, 1391614), (203, 994010), (290, 695807), (406, 497005), (1015, 198802), (2030, 99401)]