2585090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 24

約数和(自身を含む): 4825980

約数和(自身を除く): 2240890

約数列:

[1, 2, 5, 10, 31, 62, 155, 269, 310, 538, 961, 1345, 1922, 2690, 4805, 8339, 9610, 16678, 41695, 83390, 258509, 517018, 1292545, 2585090]

約数ペア:

[(1, 2585090), (2, 1292545), (5, 517018), (10, 258509), (31, 83390), (62, 41695), (155, 16678), (269, 9610), (310, 8339), (538, 4805), (961, 2690), (1345, 1922)]