313066490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{14447}}^1$

素因数の和:14662

約数の個数: 32

約数和(自身を含む): 617912064

約数和(自身を除く): 304845574

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 14447, 21670, 28894, 72235, 144470, 158917, 317834, 794585, 1589170, 2846059, 5692118, 14230295, 28460590, 31306649, 62613298, 156533245, 313066490]

約数ペア:

[(1, 313066490), (2, 156533245), (5, 62613298), (10, 31306649), (11, 28460590), (22, 14230295), (55, 5692118), (110, 2846059), (197, 1589170), (394, 794585), (985, 317834), (1970, 158917), (2167, 144470), (4334, 72235), (10835, 28894), (14447, 21670)]