3845270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 8134560

約数和(自身を除く): 4289290

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2689, 5378, 13445, 26890, 29579, 34957, 59158, 69914, 147895, 174785, 295790, 349570, 384527, 769054, 1922635, 3845270]

約数ペア:

[(1, 3845270), (2, 1922635), (5, 769054), (10, 384527), (11, 349570), (13, 295790), (22, 174785), (26, 147895), (55, 69914), (65, 59158), (110, 34957), (130, 29579), (143, 26890), (286, 13445), (715, 5378), (1430, 2689)]