5512146680

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{699511}}^1$

素因数の和:699719

約数の個数: 32

約数和(自身を含む): 12465303840

約数和(自身を除く): 6953157160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 7880, 699511, 1399022, 2798044, 3497555, 5596088, 6995110, 13990220, 27980440, 137803667, 275607334, 551214668, 689018335, 1102429336, 1378036670, 2756073340, 5512146680]

約数ペア:

[(1, 5512146680), (2, 2756073340), (4, 1378036670), (5, 1102429336), (8, 689018335), (10, 551214668), (20, 275607334), (40, 137803667), (197, 27980440), (394, 13990220), (788, 6995110), (985, 5596088), (1576, 3497555), (1970, 2798044), (3940, 1399022), (7880, 699511)]