2019969632

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{17299}}^1$

素因数の和:17439

約数の個数: 48

約数和(自身を含む): 4119822000

約数和(自身を除く): 2099852368

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 89, 164, 178, 328, 356, 656, 712, 1312, 1424, 2848, 3649, 7298, 14596, 17299, 29192, 34598, 58384, 69196, 116768, 138392, 276784, 553568, 709259, 1418518, 1539611, 2837036, 3079222, 5674072, 6158444, 11348144, 12316888, 22696288, 24633776, 49267552, 63124051, 126248102, 252496204, 504992408, 1009984816, 2019969632]

約数ペア:

[(1, 2019969632), (2, 1009984816), (4, 504992408), (8, 252496204), (16, 126248102), (32, 63124051), (41, 49267552), (82, 24633776), (89, 22696288), (164, 12316888), (178, 11348144), (328, 6158444), (356, 5674072), (656, 3079222), (712, 2837036), (1312, 1539611), (1424, 1418518), (2848, 709259), (3649, 553568), (7298, 276784), (14596, 138392), (17299, 116768), (29192, 69196), (34598, 58384)]