415974770

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{1609}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 759507840

約数和(自身を除く): 343533070

約数列:

[1, 2, 5, 10, 103, 206, 251, 502, 515, 1030, 1255, 1609, 2510, 3218, 8045, 16090, 25853, 51706, 129265, 165727, 258530, 331454, 403859, 807718, 828635, 1657270, 2019295, 4038590, 41597477, 83194954, 207987385, 415974770]

約数ペア:

[(1, 415974770), (2, 207987385), (5, 83194954), (10, 41597477), (103, 4038590), (206, 2019295), (251, 1657270), (502, 828635), (515, 807718), (1030, 403859), (1255, 331454), (1609, 258530), (2510, 165727), (3218, 129265), (8045, 51706), (16090, 25853)]