2103502730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1581581}}^1$

素因数の和:1581614

約数の個数: 32

約数和(自身を含む): 4554956160

約数和(自身を除く): 2451453430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1581581, 3163162, 7907905, 11071067, 15815810, 22142134, 30050039, 55355335, 60100078, 110710670, 150250195, 210350273, 300500390, 420700546, 1051751365, 2103502730]

約数ペア:

[(1, 2103502730), (2, 1051751365), (5, 420700546), (7, 300500390), (10, 210350273), (14, 150250195), (19, 110710670), (35, 60100078), (38, 55355335), (70, 30050039), (95, 22142134), (133, 15815810), (190, 11071067), (266, 7907905), (665, 3163162), (1330, 1581581)]