1731880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 4033800

約数和(自身を除く): 2301920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1493, 2986, 5972, 7465, 11944, 14930, 29860, 43297, 59720, 86594, 173188, 216485, 346376, 432970, 865940, 1731880]

約数ペア:

[(1, 1731880), (2, 865940), (4, 432970), (5, 346376), (8, 216485), (10, 173188), (20, 86594), (29, 59720), (40, 43297), (58, 29860), (116, 14930), (145, 11944), (232, 7465), (290, 5972), (580, 2986), (1160, 1493)]