201541690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{15907}}^1$

素因数の和:16102

約数の個数: 32

約数和(自身を含む): 416916864

約数和(自身を除く): 215375174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1810, 2534, 6335, 12670, 15907, 31814, 79535, 111349, 159070, 222698, 556745, 1113490, 2879167, 5758334, 14395835, 20154169, 28791670, 40308338, 100770845, 201541690]

約数ペア:

[(1, 201541690), (2, 100770845), (5, 40308338), (7, 28791670), (10, 20154169), (14, 14395835), (35, 5758334), (70, 2879167), (181, 1113490), (362, 556745), (905, 222698), (1267, 159070), (1810, 111349), (2534, 79535), (6335, 31814), (12670, 15907)]