266543165720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{512583011}}^1$

素因数の和:512583035

約数の個数: 32

約数和(自身を含む): 645854595120

約数和(自身を除く): 379311429400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 512583011, 1025166022, 2050332044, 2562915055, 4100664088, 5125830110, 6663579143, 10251660220, 13327158286, 20503320440, 26654316572, 33317895715, 53308633144, 66635791430, 133271582860, 266543165720]

約数ペア:

[(1, 266543165720), (2, 133271582860), (4, 66635791430), (5, 53308633144), (8, 33317895715), (10, 26654316572), (13, 20503320440), (20, 13327158286), (26, 10251660220), (40, 6663579143), (52, 5125830110), (65, 4100664088), (104, 2562915055), (130, 2050332044), (260, 1025166022), (520, 512583011)]