2013994840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{352097}}^1$

素因数の和:352132

約数の個数: 64

約数和(自身を含む): 5323721760

約数和(自身を除く): 3309726920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 352097, 704194, 1408388, 1760485, 2816776, 3520970, 3873067, 4577261, 7041940, 7746134, 9154522, 14083880, 15492268, 18309044, 19365335, 22886305, 30984536, 36618088, 38730670, 45772610, 50349871, 77461340, 91545220, 100699742, 154922680, 183090440, 201399484, 251749355, 402798968, 503498710, 1006997420, 2013994840]

約数ペア:

[(1, 2013994840), (2, 1006997420), (4, 503498710), (5, 402798968), (8, 251749355), (10, 201399484), (11, 183090440), (13, 154922680), (20, 100699742), (22, 91545220), (26, 77461340), (40, 50349871), (44, 45772610), (52, 38730670), (55, 36618088), (65, 30984536), (88, 22886305), (104, 19365335), (110, 18309044), (130, 15492268), (143, 14083880), (220, 9154522), (260, 7746134), (286, 7041940), (440, 4577261), (520, 3873067), (572, 3520970), (715, 2816776), (1144, 1760485), (1430, 1408388), (2860, 704194), (5720, 352097)]