1945621060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{6121}}^1$

素因数の和:6844

約数の個数: 48

約数和(自身を含む): 4270315392

約数和(自身を除く): 2324694332

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 691, 1382, 2764, 3455, 6121, 6910, 12242, 13820, 15893, 24484, 30605, 31786, 61210, 63572, 79465, 122420, 140783, 158930, 281566, 317860, 563132, 703915, 1407830, 2815660, 4229611, 8459222, 16918444, 21148055, 42296110, 84592220, 97281053, 194562106, 389124212, 486405265, 972810530, 1945621060]

約数ペア:

[(1, 1945621060), (2, 972810530), (4, 486405265), (5, 389124212), (10, 194562106), (20, 97281053), (23, 84592220), (46, 42296110), (92, 21148055), (115, 16918444), (230, 8459222), (460, 4229611), (691, 2815660), (1382, 1407830), (2764, 703915), (3455, 563132), (6121, 317860), (6910, 281566), (12242, 158930), (13820, 140783), (15893, 122420), (24484, 79465), (30605, 63572), (31786, 61210)]