1223641210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{209887}}^1$

素因数の和:209958

約数の個数: 32

約数和(自身を含む): 2448133632

約数和(自身を除く): 1224492422

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 209887, 419774, 1049435, 2098870, 2308757, 4617514, 11124011, 11543785, 22248022, 23087570, 55620055, 111240110, 122364121, 244728242, 611820605, 1223641210]

約数ペア:

[(1, 1223641210), (2, 611820605), (5, 244728242), (10, 122364121), (11, 111240110), (22, 55620055), (53, 23087570), (55, 22248022), (106, 11543785), (110, 11124011), (265, 4617514), (530, 2308757), (583, 2098870), (1166, 1049435), (2915, 419774), (5830, 209887)]