126823460

素因数分解:

$2^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{5077}}^1$

素因数の和:6335

約数の個数: 24

約数和(自身を含む): 266595000

約数和(自身を除く): 139771540

約数列:

[1, 2, 4, 5, 10, 20, 1249, 2498, 4996, 5077, 6245, 10154, 12490, 20308, 24980, 25385, 50770, 101540, 6341173, 12682346, 25364692, 31705865, 63411730, 126823460]

約数ペア:

[(1, 126823460), (2, 63411730), (4, 31705865), (5, 25364692), (10, 12682346), (20, 6341173), (1249, 101540), (2498, 50770), (4996, 25385), (5077, 24980), (6245, 20308), (10154, 12490)]