1385711710

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{212207}}^1$

素因数の和:212867

約数の個数: 16

約数和(自身を含む): 2498112576

約数和(自身を除く): 1112400866

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6530, 212207, 424414, 1061035, 2122070, 138571171, 277142342, 692855855, 1385711710]

約数ペア:

[(1, 1385711710), (2, 692855855), (5, 277142342), (10, 138571171), (653, 2122070), (1306, 1061035), (3265, 424414), (6530, 212207)]