2649291628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{2207}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 4985487360

約数和(自身を除く): 2336195732

約数列:

[1, 2, 4, 17, 34, 68, 127, 139, 254, 278, 508, 556, 2159, 2207, 2363, 4318, 4414, 4726, 8636, 8828, 9452, 17653, 35306, 37519, 70612, 75038, 150076, 280289, 300101, 306773, 560578, 600202, 613546, 1121156, 1200404, 1227092, 4764913, 5215141, 9529826, 10430282, 19059652, 20860564, 38960171, 77920342, 155840684, 662322907, 1324645814, 2649291628]

約数ペア:

[(1, 2649291628), (2, 1324645814), (4, 662322907), (17, 155840684), (34, 77920342), (68, 38960171), (127, 20860564), (139, 19059652), (254, 10430282), (278, 9529826), (508, 5215141), (556, 4764913), (2159, 1227092), (2207, 1200404), (2363, 1121156), (4318, 613546), (4414, 600202), (4726, 560578), (8636, 306773), (8828, 300101), (9452, 280289), (17653, 150076), (35306, 75038), (37519, 70612)]