2051214070

素因数分解:

$2^1\times 5^1\times {\mathrm{3907}}^1\times {\mathrm{52501}}^1$

素因数の和:56415

約数の個数: 16

約数和(自身を含む): 3693200688

約数和(自身を除く): 1641986618

約数列:

[1, 2, 5, 10, 3907, 7814, 19535, 39070, 52501, 105002, 262505, 525010, 205121407, 410242814, 1025607035, 2051214070]

約数ペア:

[(1, 2051214070), (2, 1025607035), (5, 410242814), (10, 205121407), (3907, 525010), (7814, 262505), (19535, 105002), (39070, 52501)]