565718210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{5227}}^1$

素因数の和:5450

約数の個数: 32

約数和(自身を含む): 1038908160

約数和(自身を除く): 473189950

約数列:

[1, 2, 5, 10, 79, 137, 158, 274, 395, 685, 790, 1370, 5227, 10454, 10823, 21646, 26135, 52270, 54115, 108230, 412933, 716099, 825866, 1432198, 2064665, 3580495, 4129330, 7160990, 56571821, 113143642, 282859105, 565718210]

約数ペア:

[(1, 565718210), (2, 282859105), (5, 113143642), (10, 56571821), (79, 7160990), (137, 4129330), (158, 3580495), (274, 2064665), (395, 1432198), (685, 825866), (790, 716099), (1370, 412933), (5227, 108230), (10454, 54115), (10823, 52270), (21646, 26135)]