313180670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{258827}}^1$

素因数の和:258856

約数の個数: 24

約数和(自身を含む): 619634232

約数和(自身を除く): 306453562

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 258827, 517654, 1294135, 2588270, 2847097, 5694194, 14235485, 28470970, 31318067, 62636134, 156590335, 313180670]

約数ペア:

[(1, 313180670), (2, 156590335), (5, 62636134), (10, 31318067), (11, 28470970), (22, 14235485), (55, 5694194), (110, 2847097), (121, 2588270), (242, 1294135), (605, 517654), (1210, 258827)]