69769570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7559}}^1$

素因数の和:7650

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 67399070

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 7559, 9230, 15118, 37795, 75590, 98267, 196534, 491335, 536689, 982670, 1073378, 2683445, 5366890, 6976957, 13953914, 34884785, 69769570]

約数ペア:

[(1, 69769570), (2, 34884785), (5, 13953914), (10, 6976957), (13, 5366890), (26, 2683445), (65, 1073378), (71, 982670), (130, 536689), (142, 491335), (355, 196534), (710, 98267), (923, 75590), (1846, 37795), (4615, 15118), (7559, 9230)]