2034453905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{18979}}^1$

素因数の和:20944

約数の個数: 16

約数和(自身を含む): 2664792000

約数和(自身を除く): 630338095

約数列:

[1, 5, 11, 55, 1949, 9745, 18979, 21439, 94895, 107195, 208769, 1043845, 36990071, 184950355, 406890781, 2034453905]

約数ペア:

[(1, 2034453905), (5, 406890781), (11, 184950355), (55, 36990071), (1949, 1043845), (9745, 208769), (18979, 107195), (21439, 94895)]