8931665380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{28057}}^1$

素因数の和:29524

約数の個数: 48

約数和(自身を含む): 20476503936

約数和(自身を除く): 11544838556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1447, 2894, 5788, 7235, 14470, 15917, 28057, 28940, 31834, 56114, 63668, 79585, 112228, 140285, 159170, 280570, 308627, 318340, 561140, 617254, 1234508, 1543135, 3086270, 6172540, 40598479, 81196958, 162393916, 202992395, 405984790, 446583269, 811969580, 893166538, 1786333076, 2232916345, 4465832690, 8931665380]

約数ペア:

[(1, 8931665380), (2, 4465832690), (4, 2232916345), (5, 1786333076), (10, 893166538), (11, 811969580), (20, 446583269), (22, 405984790), (44, 202992395), (55, 162393916), (110, 81196958), (220, 40598479), (1447, 6172540), (2894, 3086270), (5788, 1543135), (7235, 1234508), (14470, 617254), (15917, 561140), (28057, 318340), (28940, 308627), (31834, 280570), (56114, 159170), (63668, 140285), (79585, 112228)]