211301754065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{510767}}^1$

素因数の和:510977

約数の個数: 32

約数和(自身を含む): 278903844864

約数和(自身を除く): 67602090799

約数列:

[1, 5, 17, 31, 85, 155, 157, 527, 785, 2635, 2669, 4867, 13345, 24335, 82739, 413695, 510767, 2553835, 8683039, 15833777, 43415195, 79168885, 80190419, 269174209, 400952095, 1345871045, 1363237123, 2485902989, 6816185615, 12429514945, 42260350813, 211301754065]

約数ペア:

[(1, 211301754065), (5, 42260350813), (17, 12429514945), (31, 6816185615), (85, 2485902989), (155, 1363237123), (157, 1345871045), (527, 400952095), (785, 269174209), (2635, 80190419), (2669, 79168885), (4867, 43415195), (13345, 15833777), (24335, 8683039), (82739, 2553835), (413695, 510767)]