1020798772

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{140761}}^1$

素因数の和:140816

約数の個数: 36

約数和(自身を含む): 2134233444

約数和(自身を除く): 1113434672

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 140761, 281522, 563044, 985327, 1970654, 3941308, 5208157, 6897289, 10416314, 13794578, 20832628, 27589156, 36457099, 72914198, 145828396, 255199693, 510399386, 1020798772]

約数ペア:

[(1, 1020798772), (2, 510399386), (4, 255199693), (7, 145828396), (14, 72914198), (28, 36457099), (37, 27589156), (49, 20832628), (74, 13794578), (98, 10416314), (148, 6897289), (196, 5208157), (259, 3941308), (518, 1970654), (1036, 985327), (1813, 563044), (3626, 281522), (7252, 140761)]