26882090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 49711104

約数和(自身を除く): 22829014

約数列:

[1, 2, 5, 10, 61, 122, 127, 254, 305, 347, 610, 635, 694, 1270, 1735, 3470, 7747, 15494, 21167, 38735, 42334, 44069, 77470, 88138, 105835, 211670, 220345, 440690, 2688209, 5376418, 13441045, 26882090]

約数ペア:

[(1, 26882090), (2, 13441045), (5, 5376418), (10, 2688209), (61, 440690), (122, 220345), (127, 211670), (254, 105835), (305, 88138), (347, 77470), (610, 44069), (635, 42334), (694, 38735), (1270, 21167), (1735, 15494), (3470, 7747)]