57138590

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 104626080

約数和(自身を除く): 47487490

約数列:

[1, 2, 5, 10, 137, 179, 233, 274, 358, 466, 685, 895, 1165, 1370, 1790, 2330, 24523, 31921, 41707, 49046, 63842, 83414, 122615, 159605, 208535, 245230, 319210, 417070, 5713859, 11427718, 28569295, 57138590]

約数ペア:

[(1, 57138590), (2, 28569295), (5, 11427718), (10, 5713859), (137, 417070), (179, 319210), (233, 245230), (274, 208535), (358, 159605), (466, 122615), (685, 83414), (895, 63842), (1165, 49046), (1370, 41707), (1790, 31921), (2330, 24523)]