2912540015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{128221}}^1$

素因数の和:128303

約数の個数: 32

約数和(自身を含む): 4431352320

約数和(自身を除く): 1518812305

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 295, 385, 413, 649, 2065, 3245, 4543, 22715, 128221, 641105, 897547, 1410431, 4487735, 7052155, 7565039, 9873017, 37825195, 49365085, 52955273, 83215429, 264776365, 416077145, 582508003, 2912540015]

約数ペア:

[(1, 2912540015), (5, 582508003), (7, 416077145), (11, 264776365), (35, 83215429), (55, 52955273), (59, 49365085), (77, 37825195), (295, 9873017), (385, 7565039), (413, 7052155), (649, 4487735), (2065, 1410431), (3245, 897547), (4543, 641105), (22715, 128221)]