264019390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{296651}}^1$

素因数の和:296747

約数の個数: 16

約数和(自身を含む): 480576240

約数和(自身を除く): 216556850

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 296651, 593302, 1483255, 2966510, 26401939, 52803878, 132009695, 264019390]

約数ペア:

[(1, 264019390), (2, 132009695), (5, 52803878), (10, 26401939), (89, 2966510), (178, 1483255), (445, 593302), (890, 296651)]