26450380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 34513460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 479, 502, 958, 1004, 1255, 1916, 2395, 2510, 2761, 4790, 5020, 5269, 5522, 9580, 10538, 11044, 13805, 21076, 26345, 27610, 52690, 55220, 105380, 120229, 240458, 480916, 601145, 1202290, 1322519, 2404580, 2645038, 5290076, 6612595, 13225190, 26450380]

約数ペア:

[(1, 26450380), (2, 13225190), (4, 6612595), (5, 5290076), (10, 2645038), (11, 2404580), (20, 1322519), (22, 1202290), (44, 601145), (55, 480916), (110, 240458), (220, 120229), (251, 105380), (479, 55220), (502, 52690), (958, 27610), (1004, 26345), (1255, 21076), (1916, 13805), (2395, 11044), (2510, 10538), (2761, 9580), (4790, 5522), (5020, 5269)]