2080372784

素因数分解:

$2^4\times 7^1\times {\mathrm{18574757}}^1$

素因数の和:18574772

約数の個数: 20

約数和(自身を含む): 4606539984

約数和(自身を除く): 2526167200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18574757, 37149514, 74299028, 130023299, 148598056, 260046598, 297196112, 520093196, 1040186392, 2080372784]

約数ペア:

[(1, 2080372784), (2, 1040186392), (4, 520093196), (7, 297196112), (8, 260046598), (14, 148598056), (16, 130023299), (28, 74299028), (56, 37149514), (112, 18574757)]