99997070

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 183115296

約数和(自身を除く): 83118226

約数列:

[1, 2, 5, 10, 101, 181, 202, 362, 505, 547, 905, 1010, 1094, 1810, 2735, 5470, 18281, 36562, 55247, 91405, 99007, 110494, 182810, 198014, 276235, 495035, 552470, 990070, 9999707, 19999414, 49998535, 99997070]

約数ペア:

[(1, 99997070), (2, 49998535), (5, 19999414), (10, 9999707), (101, 990070), (181, 552470), (202, 495035), (362, 276235), (505, 198014), (547, 182810), (905, 110494), (1010, 99007), (1094, 91405), (1810, 55247), (2735, 36562), (5470, 18281)]