531569390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{16493}}^1$

素因数の和:16804

約数の個数: 32

約数和(自身を含む): 1047434976

約数和(自身を除く): 515865586

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 293, 586, 1465, 2930, 3223, 6446, 16115, 16493, 32230, 32986, 82465, 164930, 181423, 362846, 907115, 1814230, 4832449, 9664898, 24162245, 48324490, 53156939, 106313878, 265784695, 531569390]

約数ペア:

[(1, 531569390), (2, 265784695), (5, 106313878), (10, 53156939), (11, 48324490), (22, 24162245), (55, 9664898), (110, 4832449), (293, 1814230), (586, 907115), (1465, 362846), (2930, 181423), (3223, 164930), (6446, 82465), (16115, 32986), (16493, 32230)]