533540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 1327872

約数和(自身を除く): 794332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 103, 140, 148, 185, 206, 259, 370, 412, 515, 518, 721, 740, 1030, 1036, 1295, 1442, 2060, 2590, 2884, 3605, 3811, 5180, 7210, 7622, 14420, 15244, 19055, 26677, 38110, 53354, 76220, 106708, 133385, 266770, 533540]

約数ペア:

[(1, 533540), (2, 266770), (4, 133385), (5, 106708), (7, 76220), (10, 53354), (14, 38110), (20, 26677), (28, 19055), (35, 15244), (37, 14420), (70, 7622), (74, 7210), (103, 5180), (140, 3811), (148, 3605), (185, 2884), (206, 2590), (259, 2060), (370, 1442), (412, 1295), (515, 1036), (518, 1030), (721, 740)]