256050430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1506179}}^1$

素因数の和:1506203

約数の個数: 16

約数和(自身を含む): 488002320

約数和(自身を除く): 231951890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1506179, 3012358, 7530895, 15061790, 25605043, 51210086, 128025215, 256050430]

約数ペア:

[(1, 256050430), (2, 128025215), (5, 51210086), (10, 25605043), (17, 15061790), (34, 7530895), (85, 3012358), (170, 1506179)]