2897420735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{23279}}^1$

素因数の和:23399

約数の個数: 32

約数和(自身を含む): 3969146880

約数和(自身を除く): 1071726145

約数列:

[1, 5, 11, 31, 55, 73, 155, 341, 365, 803, 1705, 2263, 4015, 11315, 23279, 24893, 116395, 124465, 256069, 721649, 1280345, 1699367, 3608245, 7938139, 8496835, 18693037, 39690695, 52680377, 93465185, 263401885, 579484147, 2897420735]

約数ペア:

[(1, 2897420735), (5, 579484147), (11, 263401885), (31, 93465185), (55, 52680377), (73, 39690695), (155, 18693037), (341, 8496835), (365, 7938139), (803, 3608245), (1705, 1699367), (2263, 1280345), (4015, 721649), (11315, 256069), (23279, 124465), (24893, 116395)]