28876843010

素因数分解:

$2^1\times 5^1\times {\mathrm{2749}}^1\times {\mathrm{1050449}}^1$

素因数の和:1053205

約数の個数: 16

約数和(自身を含む): 51997275000

約数和(自身を除く): 23120431990

約数列:

[1, 2, 5, 10, 2749, 5498, 13745, 27490, 1050449, 2100898, 5252245, 10504490, 2887684301, 5775368602, 14438421505, 28876843010]

約数ペア:

[(1, 28876843010), (2, 14438421505), (5, 5775368602), (10, 2887684301), (2749, 10504490), (5498, 5252245), (13745, 2100898), (27490, 1050449)]