515387258

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{6841}}^1$

素因数の和:7253

約数の個数: 16

約数和(自身を含む): 781630080

約数和(自身を除く): 266242822

約数列:

[1, 2, 139, 271, 278, 542, 6841, 13682, 37669, 75338, 950899, 1853911, 1901798, 3707822, 257693629, 515387258]

約数ペア:

[(1, 515387258), (2, 257693629), (139, 3707822), (271, 1901798), (278, 1853911), (542, 950899), (6841, 75338), (13682, 37669)]