26266010

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 22204390

約数列:

[1, 2, 5, 10, 67, 134, 197, 199, 335, 394, 398, 670, 985, 995, 1970, 1990, 13199, 13333, 26398, 26666, 39203, 65995, 66665, 78406, 131990, 133330, 196015, 392030, 2626601, 5253202, 13133005, 26266010]

約数ペア:

[(1, 26266010), (2, 13133005), (5, 5253202), (10, 2626601), (67, 392030), (134, 196015), (197, 133330), (199, 131990), (335, 78406), (394, 66665), (398, 65995), (670, 39203), (985, 26666), (995, 26398), (1970, 13333), (1990, 13199)]