73480820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{524863}}^1$

素因数の和:524879

約数の個数: 24

約数和(自身を含む): 176354304

約数和(自身を除く): 102873484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 524863, 1049726, 2099452, 2624315, 3674041, 5248630, 7348082, 10497260, 14696164, 18370205, 36740410, 73480820]

約数ペア:

[(1, 73480820), (2, 36740410), (4, 18370205), (5, 14696164), (7, 10497260), (10, 7348082), (14, 5248630), (20, 3674041), (28, 2624315), (35, 2099452), (70, 1049726), (140, 524863)]