1490510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 3110400

約数和(自身を除く): 1619890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 199, 214, 398, 535, 749, 995, 1070, 1393, 1498, 1990, 2786, 3745, 6965, 7490, 13930, 21293, 42586, 106465, 149051, 212930, 298102, 745255, 1490510]

約数ペア:

[(1, 1490510), (2, 745255), (5, 298102), (7, 212930), (10, 149051), (14, 106465), (35, 42586), (70, 21293), (107, 13930), (199, 7490), (214, 6965), (398, 3745), (535, 2786), (749, 1990), (995, 1498), (1070, 1393)]