26549020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42821}}^1$

素因数の和:42861

約数の個数: 24

約数和(自身を含む): 57552768

約数和(自身を除く): 31003748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 42821, 85642, 171284, 214105, 428210, 856420, 1327451, 2654902, 5309804, 6637255, 13274510, 26549020]

約数ペア:

[(1, 26549020), (2, 13274510), (4, 6637255), (5, 5309804), (10, 2654902), (20, 1327451), (31, 856420), (62, 428210), (124, 214105), (155, 171284), (310, 85642), (620, 42821)]