1397614970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1\times {\mathrm{2801}}^1$

素因数の和:4066

約数の個数: 32

約数和(自身を含む): 2580104016

約数和(自身を除く): 1182489046

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1217, 2434, 2801, 5602, 6085, 12170, 14005, 28010, 49897, 99794, 114841, 229682, 249485, 498970, 574205, 1148410, 3408817, 6817634, 17044085, 34088170, 139761497, 279522994, 698807485, 1397614970]

約数ペア:

[(1, 1397614970), (2, 698807485), (5, 279522994), (10, 139761497), (41, 34088170), (82, 17044085), (205, 6817634), (410, 3408817), (1217, 1148410), (2434, 574205), (2801, 498970), (5602, 249485), (6085, 229682), (12170, 114841), (14005, 99794), (28010, 49897)]