17114020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11113}}^1$

素因数の和:11140

約数の個数: 48

約数和(自身を含む): 44811648

約数和(自身を除く): 27697628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 11113, 22226, 44452, 55565, 77791, 111130, 122243, 155582, 222260, 244486, 311164, 388955, 488972, 611215, 777910, 855701, 1222430, 1555820, 1711402, 2444860, 3422804, 4278505, 8557010, 17114020]

約数ペア:

[(1, 17114020), (2, 8557010), (4, 4278505), (5, 3422804), (7, 2444860), (10, 1711402), (11, 1555820), (14, 1222430), (20, 855701), (22, 777910), (28, 611215), (35, 488972), (44, 388955), (55, 311164), (70, 244486), (77, 222260), (110, 155582), (140, 122243), (154, 111130), (220, 77791), (308, 55565), (385, 44452), (770, 22226), (1540, 11113)]