25395910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 48185280

約数和(自身を除く): 22789370

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1013, 1090, 2026, 2507, 5014, 5065, 10130, 12535, 23299, 25070, 46598, 110417, 116495, 220834, 232990, 552085, 1104170, 2539591, 5079182, 12697955, 25395910]

約数ペア:

[(1, 25395910), (2, 12697955), (5, 5079182), (10, 2539591), (23, 1104170), (46, 552085), (109, 232990), (115, 220834), (218, 116495), (230, 110417), (545, 46598), (1013, 25070), (1090, 23299), (2026, 12535), (2507, 10130), (5014, 5065)]