1729270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 3304800

約数和(自身を除く): 1575530

約数列:

[1, 2, 5, 10, 29, 58, 67, 89, 134, 145, 178, 290, 335, 445, 670, 890, 1943, 2581, 3886, 5162, 5963, 9715, 11926, 12905, 19430, 25810, 29815, 59630, 172927, 345854, 864635, 1729270]

約数ペア:

[(1, 1729270), (2, 864635), (5, 345854), (10, 172927), (29, 59630), (58, 29815), (67, 25810), (89, 19430), (134, 12905), (145, 11926), (178, 9715), (290, 5963), (335, 5162), (445, 3886), (670, 2581), (890, 1943)]