2893305890

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1\times {\mathrm{3491}}^1$

素因数の和:4802

約数の個数: 32

約数和(自身を含む): 5291469504

約数和(自身を除く): 2398163614

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1237, 2474, 3491, 6185, 6982, 12370, 17455, 34910, 82879, 165758, 233897, 414395, 467794, 828790, 1169485, 2338970, 4318367, 8636734, 21591835, 43183670, 289330589, 578661178, 1446652945, 2893305890]

約数ペア:

[(1, 2893305890), (2, 1446652945), (5, 578661178), (10, 289330589), (67, 43183670), (134, 21591835), (335, 8636734), (670, 4318367), (1237, 2338970), (2474, 1169485), (3491, 828790), (6185, 467794), (6982, 414395), (12370, 233897), (17455, 165758), (34910, 82879)]