858133900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{660103}}^1$

素因数の和:660130

約数の個数: 36

約数和(自身を含む): 2005395952

約数和(自身を除く): 1147262052

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 660103, 1320206, 2640412, 3300515, 6601030, 8581339, 13202060, 16502575, 17162678, 33005150, 34325356, 42906695, 66010300, 85813390, 171626780, 214533475, 429066950, 858133900]

約数ペア:

[(1, 858133900), (2, 429066950), (4, 214533475), (5, 171626780), (10, 85813390), (13, 66010300), (20, 42906695), (25, 34325356), (26, 33005150), (50, 17162678), (52, 16502575), (65, 13202060), (100, 8581339), (130, 6601030), (260, 3300515), (325, 2640412), (650, 1320206), (1300, 660103)]