2020472468

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{278609}}^1$

素因数の和:278664

約数の個数: 36

約数和(自身を含む): 4224284820

約数和(自身を除く): 2203812352

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 278609, 557218, 1114436, 1950263, 3900526, 7801052, 10308533, 13651841, 20617066, 27303682, 41234132, 54607364, 72159731, 144319462, 288638924, 505118117, 1010236234, 2020472468]

約数ペア:

[(1, 2020472468), (2, 1010236234), (4, 505118117), (7, 288638924), (14, 144319462), (28, 72159731), (37, 54607364), (49, 41234132), (74, 27303682), (98, 20617066), (148, 13651841), (196, 10308533), (259, 7801052), (518, 3900526), (1036, 1950263), (1813, 1114436), (3626, 557218), (7252, 278609)]