712410140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2740039}}^1$

素因数の和:2740061

約数の個数: 24

約数和(自身を含む): 1611143520

約数和(自身を除く): 898733380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2740039, 5480078, 10960156, 13700195, 27400390, 35620507, 54800780, 71241014, 142482028, 178102535, 356205070, 712410140]

約数ペア:

[(1, 712410140), (2, 356205070), (4, 178102535), (5, 142482028), (10, 71241014), (13, 54800780), (20, 35620507), (26, 27400390), (52, 13700195), (65, 10960156), (130, 5480078), (260, 2740039)]