2013025908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{205327}}^1$

素因数の和:205396

約数の個数: 48

約数和(自身を含む): 5059281920

約数和(自身を除く): 3046256012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 205327, 410654, 615981, 821308, 1231962, 2463924, 3901213, 7802426, 8829061, 11703639, 15604852, 17658122, 23407278, 26487183, 35316244, 46814556, 52974366, 105948732, 167752159, 335504318, 503256477, 671008636, 1006512954, 2013025908]

約数ペア:

[(1, 2013025908), (2, 1006512954), (3, 671008636), (4, 503256477), (6, 335504318), (12, 167752159), (19, 105948732), (38, 52974366), (43, 46814556), (57, 35316244), (76, 26487183), (86, 23407278), (114, 17658122), (129, 15604852), (172, 11703639), (228, 8829061), (258, 7802426), (516, 3901213), (817, 2463924), (1634, 1231962), (2451, 821308), (3268, 615981), (4902, 410654), (9804, 205327)]