260145796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3422971}}^1$

素因数の和:3422994

約数の個数: 12

約数和(自身を含む): 479216080

約数和(自身を除く): 219070284

約数列:

[1, 2, 4, 19, 38, 76, 3422971, 6845942, 13691884, 65036449, 130072898, 260145796]

約数ペア:

[(1, 260145796), (2, 130072898), (4, 65036449), (19, 13691884), (38, 6845942), (76, 3422971)]