26854680380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{89689}}^1$

素因数の和:91070

約数の個数: 48

約数和(自身を含む): 61567521120

約数和(自身を除く): 34712840740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1361, 2722, 5444, 6805, 13610, 14971, 27220, 29942, 59884, 74855, 89689, 149710, 179378, 299420, 358756, 448445, 896890, 986579, 1793780, 1973158, 3946316, 4932895, 9865790, 19731580, 122066729, 244133458, 488266916, 610333645, 1220667290, 1342734019, 2441334580, 2685468038, 5370936076, 6713670095, 13427340190, 26854680380]

約数ペア:

[(1, 26854680380), (2, 13427340190), (4, 6713670095), (5, 5370936076), (10, 2685468038), (11, 2441334580), (20, 1342734019), (22, 1220667290), (44, 610333645), (55, 488266916), (110, 244133458), (220, 122066729), (1361, 19731580), (2722, 9865790), (5444, 4932895), (6805, 3946316), (13610, 1973158), (14971, 1793780), (27220, 986579), (29942, 896890), (59884, 448445), (74855, 358756), (89689, 299420), (149710, 179378)]