26422220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 61302528

約数和(自身を除く): 34880308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1447, 1660, 1826, 2894, 3652, 4565, 5788, 7235, 9130, 14470, 15917, 18260, 28940, 31834, 63668, 79585, 120101, 159170, 240202, 318340, 480404, 600505, 1201010, 1321111, 2402020, 2642222, 5284444, 6605555, 13211110, 26422220]

約数ペア:

[(1, 26422220), (2, 13211110), (4, 6605555), (5, 5284444), (10, 2642222), (11, 2402020), (20, 1321111), (22, 1201010), (44, 600505), (55, 480404), (83, 318340), (110, 240202), (166, 159170), (220, 120101), (332, 79585), (415, 63668), (830, 31834), (913, 28940), (1447, 18260), (1660, 15917), (1826, 14470), (2894, 9130), (3652, 7235), (4565, 5788)]