425250110

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{215863}}^1$

素因数の和:216067

約数の個数: 16

約数和(自身を含む): 769339296

約数和(自身を除く): 344089186

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 215863, 431726, 1079315, 2158630, 42525011, 85050022, 212625055, 425250110]

約数ペア:

[(1, 425250110), (2, 212625055), (5, 85050022), (10, 42525011), (197, 2158630), (394, 1079315), (985, 431726), (1970, 215863)]