25854070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 27580010

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 929, 1210, 1265, 1858, 2530, 2783, 4645, 5566, 9290, 10219, 13915, 20438, 21367, 27830, 42734, 51095, 102190, 106835, 112409, 213670, 224818, 235037, 470074, 562045, 1124090, 1175185, 2350370, 2585407, 5170814, 12927035, 25854070]

約数ペア:

[(1, 25854070), (2, 12927035), (5, 5170814), (10, 2585407), (11, 2350370), (22, 1175185), (23, 1124090), (46, 562045), (55, 470074), (110, 235037), (115, 224818), (121, 213670), (230, 112409), (242, 106835), (253, 102190), (506, 51095), (605, 42734), (929, 27830), (1210, 21367), (1265, 20438), (1858, 13915), (2530, 10219), (2783, 9290), (4645, 5566)]