2988896045

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 3744144000

約数和(自身を除く): 755247955

約数列:

[1, 5, 53, 59, 149, 265, 295, 745, 1283, 3127, 6415, 7897, 8791, 15635, 39485, 43955, 67999, 75697, 191167, 339995, 378485, 465923, 955835, 2329615, 4011941, 10131851, 11278853, 20059705, 50659255, 56394265, 597779209, 2988896045]

約数ペア:

[(1, 2988896045), (5, 597779209), (53, 56394265), (59, 50659255), (149, 20059705), (265, 11278853), (295, 10131851), (745, 4011941), (1283, 2329615), (3127, 955835), (6415, 465923), (7897, 378485), (8791, 339995), (15635, 191167), (39485, 75697), (43955, 67999)]