4101451780

素因数分解:

$2^2\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{138469}}^1$

素因数の和:139959

約数の個数: 24

約数和(自身を含む): 8618926680

約数和(自身を除く): 4517474900

約数列:

[1, 2, 4, 5, 10, 20, 1481, 2962, 5924, 7405, 14810, 29620, 138469, 276938, 553876, 692345, 1384690, 2769380, 205072589, 410145178, 820290356, 1025362945, 2050725890, 4101451780]

約数ペア:

[(1, 4101451780), (2, 2050725890), (4, 1025362945), (5, 820290356), (10, 410145178), (20, 205072589), (1481, 2769380), (2962, 1384690), (5924, 692345), (7405, 553876), (14810, 276938), (29620, 138469)]