4206860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 10214400

約数和(自身を除く): 6007540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 199, 302, 398, 604, 755, 796, 995, 1057, 1393, 1510, 1990, 2114, 2786, 3020, 3980, 4228, 5285, 5572, 6965, 10570, 13930, 21140, 27860, 30049, 60098, 120196, 150245, 210343, 300490, 420686, 600980, 841372, 1051715, 2103430, 4206860]

約数ペア:

[(1, 4206860), (2, 2103430), (4, 1051715), (5, 841372), (7, 600980), (10, 420686), (14, 300490), (20, 210343), (28, 150245), (35, 120196), (70, 60098), (140, 30049), (151, 27860), (199, 21140), (302, 13930), (398, 10570), (604, 6965), (755, 5572), (796, 5285), (995, 4228), (1057, 3980), (1393, 3020), (1510, 2786), (1990, 2114)]