1282008612860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{14882849}}^1$

素因数の和:14882990

約数の個数: 48

約数和(自身を含む): 2775353868000

約数和(自身を除く): 1493345255140

約数列:

[1, 2, 4, 5, 10, 20, 59, 73, 118, 146, 236, 292, 295, 365, 590, 730, 1180, 1460, 4307, 8614, 17228, 21535, 43070, 86140, 14882849, 29765698, 59531396, 74414245, 148828490, 297656980, 878088091, 1086447977, 1756176182, 2172895954, 3512352364, 4345791908, 4390440455, 5432239885, 8780880910, 10864479770, 17561761820, 21728959540, 64100430643, 128200861286, 256401722572, 320502153215, 641004306430, 1282008612860]

約数ペア:

[(1, 1282008612860), (2, 641004306430), (4, 320502153215), (5, 256401722572), (10, 128200861286), (20, 64100430643), (59, 21728959540), (73, 17561761820), (118, 10864479770), (146, 8780880910), (236, 5432239885), (292, 4390440455), (295, 4345791908), (365, 3512352364), (590, 2172895954), (730, 1756176182), (1180, 1086447977), (1460, 878088091), (4307, 297656980), (8614, 148828490), (17228, 74414245), (21535, 59531396), (43070, 29765698), (86140, 14882849)]