2014865920

素因数分解:

$2^9\times 5^1\times {\mathrm{787057}}^1$

素因数の和:787080

約数の個数: 40

約数和(自身を含む): 4830962004

約数和(自身を除く): 2816096084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 787057, 1574114, 3148228, 3935285, 6296456, 7870570, 12592912, 15741140, 25185824, 31482280, 50371648, 62964560, 100743296, 125929120, 201486592, 251858240, 402973184, 503716480, 1007432960, 2014865920]

約数ペア:

[(1, 2014865920), (2, 1007432960), (4, 503716480), (5, 402973184), (8, 251858240), (10, 201486592), (16, 125929120), (20, 100743296), (32, 62964560), (40, 50371648), (64, 31482280), (80, 25185824), (128, 15741140), (160, 12592912), (256, 7870570), (320, 6296456), (512, 3935285), (640, 3148228), (1280, 1574114), (2560, 787057)]