1009054805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1123}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 1446507072

約数和(自身を除く): 437452267

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 935, 961, 1123, 1705, 2635, 4805, 5615, 5797, 10571, 12353, 16337, 19091, 28985, 34813, 52855, 61765, 81685, 95455, 174065, 179707, 210001, 382943, 591821, 898535, 1050005, 1079203, 1914715, 2959105, 5396015, 6510031, 11871233, 18346451, 32550155, 59356165, 91732255, 201810961, 1009054805]

約数ペア:

[(1, 1009054805), (5, 201810961), (11, 91732255), (17, 59356165), (31, 32550155), (55, 18346451), (85, 11871233), (155, 6510031), (187, 5396015), (341, 2959105), (527, 1914715), (935, 1079203), (961, 1050005), (1123, 898535), (1705, 591821), (2635, 382943), (4805, 210001), (5615, 179707), (5797, 174065), (10571, 95455), (12353, 81685), (16337, 61765), (19091, 52855), (28985, 34813)]