2113015040

素因数分解:

$2^8\times 5^1\times {\mathrm{1650793}}^1$

素因数の和:1650814

約数の個数: 36

約数和(自身を含む): 5061334404

約数和(自身を除く): 2948319364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1650793, 3301586, 6603172, 8253965, 13206344, 16507930, 26412688, 33015860, 52825376, 66031720, 105650752, 132063440, 211301504, 264126880, 422603008, 528253760, 1056507520, 2113015040]

約数ペア:

[(1, 2113015040), (2, 1056507520), (4, 528253760), (5, 422603008), (8, 264126880), (10, 211301504), (16, 132063440), (20, 105650752), (32, 66031720), (40, 52825376), (64, 33015860), (80, 26412688), (128, 16507930), (160, 13206344), (256, 8253965), (320, 6603172), (640, 3301586), (1280, 1650793)]