275254780

素因数分解:

$2^2\times 5^1\times {\mathrm{2341}}^1\times {\mathrm{5879}}^1$

素因数の和:8229

約数の個数: 24

約数和(自身を含む): 578380320

約数和(自身を除く): 303125540

約数列:

[1, 2, 4, 5, 10, 20, 2341, 4682, 5879, 9364, 11705, 11758, 23410, 23516, 29395, 46820, 58790, 117580, 13762739, 27525478, 55050956, 68813695, 137627390, 275254780]

約数ペア:

[(1, 275254780), (2, 137627390), (4, 68813695), (5, 55050956), (10, 27525478), (20, 13762739), (2341, 117580), (4682, 58790), (5879, 46820), (9364, 29395), (11705, 23516), (11758, 23410)]