889130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 1788480

約数和(自身を除く): 899350

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 137, 274, 295, 590, 649, 685, 1298, 1370, 1507, 3014, 3245, 6490, 7535, 8083, 15070, 16166, 40415, 80830, 88913, 177826, 444565, 889130]

約数ペア:

[(1, 889130), (2, 444565), (5, 177826), (10, 88913), (11, 80830), (22, 40415), (55, 16166), (59, 15070), (110, 8083), (118, 7535), (137, 6490), (274, 3245), (295, 3014), (590, 1507), (649, 1370), (685, 1298)]