2144085890

素因数分解:

$2^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{150041}}^1$

素因数の和:151477

約数の個数: 16

約数和(自身を含む): 3862081080

約数和(自身を除く): 1717995190

約数列:

[1, 2, 5, 10, 1429, 2858, 7145, 14290, 150041, 300082, 750205, 1500410, 214408589, 428817178, 1072042945, 2144085890]

約数ペア:

[(1, 2144085890), (2, 1072042945), (5, 428817178), (10, 214408589), (1429, 1500410), (2858, 750205), (7145, 300082), (14290, 150041)]