31894010

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 58810752

約数和(自身を除く): 26916742

約数列:

[1, 2, 5, 10, 67, 134, 181, 263, 335, 362, 526, 670, 905, 1315, 1810, 2630, 12127, 17621, 24254, 35242, 47603, 60635, 88105, 95206, 121270, 176210, 238015, 476030, 3189401, 6378802, 15947005, 31894010]

約数ペア:

[(1, 31894010), (2, 15947005), (5, 6378802), (10, 3189401), (67, 476030), (134, 238015), (181, 176210), (263, 121270), (335, 95206), (362, 88105), (526, 60635), (670, 47603), (905, 35242), (1315, 24254), (1810, 17621), (2630, 12127)]