524642020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{535349}}^1$

素因数の和:535372

約数の個数: 36

約数和(自身を含む): 1281627900

約数和(自身を除く): 756985880

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 535349, 1070698, 2141396, 2676745, 3747443, 5353490, 7494886, 10706980, 14989772, 18737215, 26232101, 37474430, 52464202, 74948860, 104928404, 131160505, 262321010, 524642020]

約数ペア:

[(1, 524642020), (2, 262321010), (4, 131160505), (5, 104928404), (7, 74948860), (10, 52464202), (14, 37474430), (20, 26232101), (28, 18737215), (35, 14989772), (49, 10706980), (70, 7494886), (98, 5353490), (140, 3747443), (196, 2676745), (245, 2141396), (490, 1070698), (980, 535349)]