5258045390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1394707}}^1$

素因数の和:1394756

約数の個数: 32

約数和(自身を含む): 10543992480

約数和(自身を除く): 5285947090

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 1394707, 2789414, 6973535, 13947070, 18131191, 36262382, 40446503, 80893006, 90655955, 181311910, 202232515, 404465030, 525804539, 1051609078, 2629022695, 5258045390]

約数ペア:

[(1, 5258045390), (2, 2629022695), (5, 1051609078), (10, 525804539), (13, 404465030), (26, 202232515), (29, 181311910), (58, 90655955), (65, 80893006), (130, 40446503), (145, 36262382), (290, 18131191), (377, 13947070), (754, 6973535), (1885, 2789414), (3770, 1394707)]