1329121428550

素因数分解:

$2^1\times 5^2\times {\mathrm{857}}^1\times {\mathrm{31018003}}^1$

素因数の和:31018872

約数の個数: 24

約数和(自身を含む): 2475050611176

約数和(自身を除く): 1145929182626

約数列:

[1, 2, 5, 10, 25, 50, 857, 1714, 4285, 8570, 21425, 42850, 31018003, 62036006, 155090015, 310180030, 775450075, 1550900150, 26582428571, 53164857142, 132912142855, 265824285710, 664560714275, 1329121428550]

約数ペア:

[(1, 1329121428550), (2, 664560714275), (5, 265824285710), (10, 132912142855), (25, 53164857142), (50, 26582428571), (857, 1550900150), (1714, 775450075), (4285, 310180030), (8570, 155090015), (21425, 62036006), (42850, 31018003)]