20199341050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{8244629}}^1$

素因数の和:8244655

約数の個数: 36

約数和(自身を含む): 43704783630

約数和(自身を除く): 23505442580

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 8244629, 16489258, 41223145, 57712403, 82446290, 115424806, 206115725, 288562015, 403986821, 412231450, 577124030, 807973642, 1442810075, 2019934105, 2885620150, 4039868210, 10099670525, 20199341050]

約数ペア:

[(1, 20199341050), (2, 10099670525), (5, 4039868210), (7, 2885620150), (10, 2019934105), (14, 1442810075), (25, 807973642), (35, 577124030), (49, 412231450), (50, 403986821), (70, 288562015), (98, 206115725), (175, 115424806), (245, 82446290), (350, 57712403), (490, 41223145), (1225, 16489258), (2450, 8244629)]