1131506530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{209927}}^1$

素因数の和:209959

約数の個数: 48

約数和(自身を含む): 2584633536

約数和(自身を除く): 1453127006

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 209927, 419854, 1049635, 1469489, 2099270, 2309197, 2938978, 4618394, 7347445, 10286423, 11545985, 14694890, 16164379, 20572846, 23091970, 32328758, 51432115, 80821895, 102864230, 113150653, 161643790, 226301306, 565753265, 1131506530]

約数ペア:

[(1, 1131506530), (2, 565753265), (5, 226301306), (7, 161643790), (10, 113150653), (11, 102864230), (14, 80821895), (22, 51432115), (35, 32328758), (49, 23091970), (55, 20572846), (70, 16164379), (77, 14694890), (98, 11545985), (110, 10286423), (154, 7347445), (245, 4618394), (385, 2938978), (490, 2309197), (539, 2099270), (770, 1469489), (1078, 1049635), (2695, 419854), (5390, 209927)]