1962972430

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2205587}}^1$

素因数の和:2205683

約数の個数: 16

約数和(自身を含む): 3573052560

約数和(自身を除く): 1610080130

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2205587, 4411174, 11027935, 22055870, 196297243, 392594486, 981486215, 1962972430]

約数ペア:

[(1, 1962972430), (2, 981486215), (5, 392594486), (10, 196297243), (89, 22055870), (178, 11027935), (445, 4411174), (890, 2205587)]