2340157930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21274163}}^1$

素因数の和:21274181

約数の個数: 16

約数和(自身を含む): 4595219424

約数和(自身を除く): 2255061494

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 21274163, 42548326, 106370815, 212741630, 234015793, 468031586, 1170078965, 2340157930]

約数ペア:

[(1, 2340157930), (2, 1170078965), (5, 468031586), (10, 234015793), (11, 212741630), (22, 106370815), (55, 42548326), (110, 21274163)]