506248490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{11831}}^1$

素因数の和:12238

約数の個数: 32

約数和(自身を含む): 996727680

約数和(自身を除く): 490479190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 778, 1945, 3890, 4279, 8558, 11831, 21395, 23662, 42790, 59155, 118310, 130141, 260282, 650705, 1301410, 4602259, 9204518, 23011295, 46022590, 50624849, 101249698, 253124245, 506248490]

約数ペア:

[(1, 506248490), (2, 253124245), (5, 101249698), (10, 50624849), (11, 46022590), (22, 23011295), (55, 9204518), (110, 4602259), (389, 1301410), (778, 650705), (1945, 260282), (3890, 130141), (4279, 118310), (8558, 59155), (11831, 42790), (21395, 23662)]