1449207970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20702971}}^1$

素因数の和:20702985

約数の個数: 16

約数和(自身を含む): 2981227968

約数和(自身を除く): 1532019998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 20702971, 41405942, 103514855, 144920797, 207029710, 289841594, 724603985, 1449207970]

約数ペア:

[(1, 1449207970), (2, 724603985), (5, 289841594), (7, 207029710), (10, 144920797), (14, 103514855), (35, 41405942), (70, 20702971)]