827296030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 1664893440

約数和(自身を除く): 837597410

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 139, 278, 305, 610, 671, 695, 887, 1342, 1390, 1529, 1774, 3058, 3355, 4435, 6710, 7645, 8479, 8870, 9757, 15290, 16958, 19514, 42395, 48785, 54107, 84790, 93269, 97570, 108214, 123293, 186538, 246586, 270535, 466345, 541070, 595177, 616465, 932690, 1190354, 1232930, 1356223, 2712446, 2975885, 5951770, 6781115, 7520873, 13562230, 15041746, 37604365, 75208730, 82729603, 165459206, 413648015, 827296030]

約数ペア:

[(1, 827296030), (2, 413648015), (5, 165459206), (10, 82729603), (11, 75208730), (22, 37604365), (55, 15041746), (61, 13562230), (110, 7520873), (122, 6781115), (139, 5951770), (278, 2975885), (305, 2712446), (610, 1356223), (671, 1232930), (695, 1190354), (887, 932690), (1342, 616465), (1390, 595177), (1529, 541070), (1774, 466345), (3058, 270535), (3355, 246586), (4435, 186538), (6710, 123293), (7645, 108214), (8479, 97570), (8870, 93269), (9757, 84790), (15290, 54107), (16958, 48785), (19514, 42395)]