123458330

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 227164608

約数和(自身を除く): 103706278

約数列:

[1, 2, 5, 10, 73, 131, 146, 262, 365, 655, 730, 1291, 1310, 2582, 6455, 9563, 12910, 19126, 47815, 94243, 95630, 169121, 188486, 338242, 471215, 845605, 942430, 1691210, 12345833, 24691666, 61729165, 123458330]

約数ペア:

[(1, 123458330), (2, 61729165), (5, 24691666), (10, 12345833), (73, 1691210), (131, 942430), (146, 845605), (262, 471215), (365, 338242), (655, 188486), (730, 169121), (1291, 95630), (1310, 94243), (2582, 47815), (6455, 19126), (9563, 12910)]