6838520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13151}}^1$

素因数の和:13175

約数の個数: 32

約数和(自身を含む): 16571520

約数和(自身を除く): 9733000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13151, 26302, 52604, 65755, 105208, 131510, 170963, 263020, 341926, 526040, 683852, 854815, 1367704, 1709630, 3419260, 6838520]

約数ペア:

[(1, 6838520), (2, 3419260), (4, 1709630), (5, 1367704), (8, 854815), (10, 683852), (13, 526040), (20, 341926), (26, 263020), (40, 170963), (52, 131510), (65, 105208), (104, 65755), (130, 52604), (260, 26302), (520, 13151)]