25033690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 52486056

約数和(自身を除く): 27452366

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1217, 1870, 2057, 2434, 4114, 6085, 10285, 12170, 13387, 20570, 20689, 26774, 41378, 66935, 103445, 133870, 147257, 206890, 227579, 294514, 455158, 736285, 1137895, 1472570, 2275790, 2503369, 5006738, 12516845, 25033690]

約数ペア:

[(1, 25033690), (2, 12516845), (5, 5006738), (10, 2503369), (11, 2275790), (17, 1472570), (22, 1137895), (34, 736285), (55, 455158), (85, 294514), (110, 227579), (121, 206890), (170, 147257), (187, 133870), (242, 103445), (374, 66935), (605, 41378), (935, 26774), (1210, 20689), (1217, 20570), (1870, 13387), (2057, 12170), (2434, 10285), (4114, 6085)]