2903074088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1601}}^1$

素因数の和:1890

約数の個数: 64

約数和(自身を含む): 5882544000

約数和(自身を除く): 2979469912

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 199, 268, 398, 536, 796, 1139, 1592, 1601, 2278, 3202, 3383, 4556, 6404, 6766, 9112, 12808, 13333, 13532, 26666, 27064, 27217, 53332, 54434, 106664, 107267, 108868, 214534, 217736, 226661, 318599, 429068, 453322, 637198, 858136, 906644, 1274396, 1813288, 1823539, 2548792, 3647078, 5416183, 7294156, 10832366, 14588312, 21346133, 21664732, 42692266, 43329464, 85384532, 170769064, 362884261, 725768522, 1451537044, 2903074088]

約数ペア:

[(1, 2903074088), (2, 1451537044), (4, 725768522), (8, 362884261), (17, 170769064), (34, 85384532), (67, 43329464), (68, 42692266), (134, 21664732), (136, 21346133), (199, 14588312), (268, 10832366), (398, 7294156), (536, 5416183), (796, 3647078), (1139, 2548792), (1592, 1823539), (1601, 1813288), (2278, 1274396), (3202, 906644), (3383, 858136), (4556, 637198), (6404, 453322), (6766, 429068), (9112, 318599), (12808, 226661), (13333, 217736), (13532, 214534), (26666, 108868), (27064, 107267), (27217, 106664), (53332, 54434)]