7207758860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{119611}}^1$

素因数の和:119774

約数の個数: 48

約数和(自身を含む): 15915094272

約数和(自身を除く): 8707335412

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 230, 262, 460, 524, 655, 1310, 2620, 3013, 6026, 12052, 15065, 30130, 60260, 119611, 239222, 478444, 598055, 1196110, 2392220, 2751053, 5502106, 11004212, 13755265, 15669041, 27510530, 31338082, 55021060, 62676164, 78345205, 156690410, 313380820, 360387943, 720775886, 1441551772, 1801939715, 3603879430, 7207758860]

約数ペア:

[(1, 7207758860), (2, 3603879430), (4, 1801939715), (5, 1441551772), (10, 720775886), (20, 360387943), (23, 313380820), (46, 156690410), (92, 78345205), (115, 62676164), (131, 55021060), (230, 31338082), (262, 27510530), (460, 15669041), (524, 13755265), (655, 11004212), (1310, 5502106), (2620, 2751053), (3013, 2392220), (6026, 1196110), (12052, 598055), (15065, 478444), (30130, 239222), (60260, 119611)]