7620890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 14446080

約数和(自身を除く): 6825190

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 479, 958, 1591, 2395, 3182, 4790, 7955, 15910, 17723, 20597, 35446, 41194, 88615, 102985, 177230, 205970, 762089, 1524178, 3810445, 7620890]

約数ペア:

[(1, 7620890), (2, 3810445), (5, 1524178), (10, 762089), (37, 205970), (43, 177230), (74, 102985), (86, 88615), (185, 41194), (215, 35446), (370, 20597), (430, 17723), (479, 15910), (958, 7955), (1591, 4790), (2395, 3182)]