51071260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82373}}^1$

素因数の和:82413

約数の個数: 24

約数和(自身を含む): 110710656

約数和(自身を除く): 59639396

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 82373, 164746, 329492, 411865, 823730, 1647460, 2553563, 5107126, 10214252, 12767815, 25535630, 51071260]

約数ペア:

[(1, 51071260), (2, 25535630), (4, 12767815), (5, 10214252), (10, 5107126), (20, 2553563), (31, 1647460), (62, 823730), (124, 411865), (155, 329492), (310, 164746), (620, 82373)]