56710390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2617}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 111966624

約数和(自身を除く): 55256234

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 2617, 4334, 5234, 10835, 13085, 21670, 26170, 28787, 57574, 143935, 287870, 515549, 1031098, 2577745, 5155490, 5671039, 11342078, 28355195, 56710390]

約数ペア:

[(1, 56710390), (2, 28355195), (5, 11342078), (10, 5671039), (11, 5155490), (22, 2577745), (55, 1031098), (110, 515549), (197, 287870), (394, 143935), (985, 57574), (1970, 28787), (2167, 26170), (2617, 21670), (4334, 13085), (5234, 10835)]