2652670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 5068800

約数和(自身を除く): 2416130

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 199, 215, 310, 398, 430, 995, 1333, 1990, 2666, 6169, 6665, 8557, 12338, 13330, 17114, 30845, 42785, 61690, 85570, 265267, 530534, 1326335, 2652670]

約数ペア:

[(1, 2652670), (2, 1326335), (5, 530534), (10, 265267), (31, 85570), (43, 61690), (62, 42785), (86, 30845), (155, 17114), (199, 13330), (215, 12338), (310, 8557), (398, 6665), (430, 6169), (995, 2666), (1333, 1990)]