4208435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 6676992

約数和(自身を除く): 2468557

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 643, 935, 1309, 3215, 4501, 6545, 7073, 10931, 22505, 35365, 49511, 54655, 76517, 120241, 247555, 382585, 601205, 841687, 4208435]

約数ペア:

[(1, 4208435), (5, 841687), (7, 601205), (11, 382585), (17, 247555), (35, 120241), (55, 76517), (77, 54655), (85, 49511), (119, 35365), (187, 22505), (385, 10931), (595, 7073), (643, 6545), (935, 4501), (1309, 3215)]