26510770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18539}}^1$

素因数の和:18570

約数の個数: 32

約数和(自身を含む): 56064960

約数和(自身を除く): 29554190

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 18539, 37078, 92695, 185390, 203929, 241007, 407858, 482014, 1019645, 1205035, 2039290, 2410070, 2651077, 5302154, 13255385, 26510770]

約数ペア:

[(1, 26510770), (2, 13255385), (5, 5302154), (10, 2651077), (11, 2410070), (13, 2039290), (22, 1205035), (26, 1019645), (55, 482014), (65, 407858), (110, 241007), (130, 203929), (143, 185390), (286, 92695), (715, 37078), (1430, 18539)]