1255362604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{641}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 2354496480

約数和(自身を除く): 1099133876

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 353, 641, 706, 1282, 1387, 1412, 2564, 2774, 5548, 6707, 12179, 13414, 24358, 25769, 26828, 46793, 48716, 51538, 93586, 103076, 187172, 226273, 452546, 489611, 889067, 905092, 979222, 1778134, 1958444, 3556268, 4299187, 8598374, 16517929, 17196748, 33035858, 66071716, 313840651, 627681302, 1255362604]

約数ペア:

[(1, 1255362604), (2, 627681302), (4, 313840651), (19, 66071716), (38, 33035858), (73, 17196748), (76, 16517929), (146, 8598374), (292, 4299187), (353, 3556268), (641, 1958444), (706, 1778134), (1282, 979222), (1387, 905092), (1412, 889067), (2564, 489611), (2774, 452546), (5548, 226273), (6707, 187172), (12179, 103076), (13414, 93586), (24358, 51538), (25769, 48716), (26828, 46793)]