1348129445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{309559}}^1$

素因数の和:309644

約数の個数: 16

約数和(自身を含む): 1768206720

約数和(自身を除く): 420077275

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 309559, 1547795, 4024267, 20121335, 20740453, 103702265, 269625889, 1348129445]

約数ペア:

[(1, 1348129445), (5, 269625889), (13, 103702265), (65, 20740453), (67, 20121335), (335, 4024267), (871, 1547795), (4355, 309559)]