1480821685

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{1987}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 2061158400

約数和(自身を除く): 580336715

約数列:

[1, 5, 7, 35, 107, 199, 535, 749, 995, 1393, 1987, 3745, 6965, 9935, 13909, 21293, 69545, 106465, 149051, 212609, 395413, 745255, 1063045, 1488263, 1977065, 2767891, 7441315, 13839455, 42309191, 211545955, 296164337, 1480821685]

約数ペア:

[(1, 1480821685), (5, 296164337), (7, 211545955), (35, 42309191), (107, 13839455), (199, 7441315), (535, 2767891), (749, 1977065), (995, 1488263), (1393, 1063045), (1987, 745255), (3745, 395413), (6965, 212609), (9935, 149051), (13909, 106465), (21293, 69545)]