1540154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 2941056

約数和(自身を除く): 1400902

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 137, 146, 154, 274, 511, 803, 959, 1022, 1507, 1606, 1918, 3014, 5621, 10001, 10549, 11242, 20002, 21098, 70007, 110011, 140014, 220022, 770077, 1540154]

約数ペア:

[(1, 1540154), (2, 770077), (7, 220022), (11, 140014), (14, 110011), (22, 70007), (73, 21098), (77, 20002), (137, 11242), (146, 10549), (154, 10001), (274, 5621), (511, 3014), (803, 1918), (959, 1606), (1022, 1507)]