12250270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 23316480

約数和(自身を除く): 11066210

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 919, 1333, 1838, 2666, 4595, 6665, 9190, 13330, 28489, 39517, 56978, 79034, 142445, 197585, 284890, 395170, 1225027, 2450054, 6125135, 12250270]

約数ペア:

[(1, 12250270), (2, 6125135), (5, 2450054), (10, 1225027), (31, 395170), (43, 284890), (62, 197585), (86, 142445), (155, 79034), (215, 56978), (310, 39517), (430, 28489), (919, 13330), (1333, 9190), (1838, 6665), (2666, 4595)]