2281160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8147}}^1$

素因数の和:8165

約数の個数: 32

約数和(自身を含む): 5866560

約数和(自身を除く): 3585400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8147, 16294, 32588, 40735, 57029, 65176, 81470, 114058, 162940, 228116, 285145, 325880, 456232, 570290, 1140580, 2281160]

約数ペア:

[(1, 2281160), (2, 1140580), (4, 570290), (5, 456232), (7, 325880), (8, 285145), (10, 228116), (14, 162940), (20, 114058), (28, 81470), (35, 65176), (40, 57029), (56, 40735), (70, 32588), (140, 16294), (280, 8147)]