65053460

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{6679}}^1$

素因数の和:7175

約数の個数: 24

約数和(自身を含む): 136913280

約数和(自身を除く): 71859820

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 6679, 9740, 13358, 26716, 33395, 66790, 133580, 3252673, 6505346, 13010692, 16263365, 32526730, 65053460]

約数ペア:

[(1, 65053460), (2, 32526730), (4, 16263365), (5, 13010692), (10, 6505346), (20, 3252673), (487, 133580), (974, 66790), (1948, 33395), (2435, 26716), (4870, 13358), (6679, 9740)]