1520771248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5002537}}^1$

素因数の和:5002564

約数の個数: 20

約数和(自身を含む): 3101573560

約数和(自身を除く): 1580802312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5002537, 10005074, 20010148, 40020296, 80040592, 95048203, 190096406, 380192812, 760385624, 1520771248]

約数ペア:

[(1, 1520771248), (2, 760385624), (4, 380192812), (8, 190096406), (16, 95048203), (19, 80040592), (38, 40020296), (76, 20010148), (152, 10005074), (304, 5002537)]