17437790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 32503680

約数和(自身を除く): 15065890

約数列:

[1, 2, 5, 10, 43, 86, 107, 214, 215, 379, 430, 535, 758, 1070, 1895, 3790, 4601, 9202, 16297, 23005, 32594, 40553, 46010, 81106, 81485, 162970, 202765, 405530, 1743779, 3487558, 8718895, 17437790]

約数ペア:

[(1, 17437790), (2, 8718895), (5, 3487558), (10, 1743779), (43, 405530), (86, 202765), (107, 162970), (214, 81485), (215, 81106), (379, 46010), (430, 40553), (535, 32594), (758, 23005), (1070, 16297), (1895, 9202), (3790, 4601)]