2013749864

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{138841}}^1$

素因数の和:138898

約数の個数: 48

約数和(自身を含む): 4510976580

約数和(自身を除く): 2497226716

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 14504, 138841, 277682, 555364, 971887, 1110728, 1943774, 3887548, 5137117, 6803209, 7775096, 10274234, 13606418, 20548468, 27212836, 35959819, 41096936, 54425672, 71919638, 143839276, 251718733, 287678552, 503437466, 1006874932, 2013749864]

約数ペア:

[(1, 2013749864), (2, 1006874932), (4, 503437466), (7, 287678552), (8, 251718733), (14, 143839276), (28, 71919638), (37, 54425672), (49, 41096936), (56, 35959819), (74, 27212836), (98, 20548468), (148, 13606418), (196, 10274234), (259, 7775096), (296, 6803209), (392, 5137117), (518, 3887548), (1036, 1943774), (1813, 1110728), (2072, 971887), (3626, 555364), (7252, 277682), (14504, 138841)]