25154290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18913}}^1$

素因数の和:18946

約数の個数: 32

約数和(自身を含む): 54472320

約数和(自身を除く): 29318030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 18913, 37826, 94565, 132391, 189130, 264782, 359347, 661955, 718694, 1323910, 1796735, 2515429, 3593470, 5030858, 12577145, 25154290]

約数ペア:

[(1, 25154290), (2, 12577145), (5, 5030858), (7, 3593470), (10, 2515429), (14, 1796735), (19, 1323910), (35, 718694), (38, 661955), (70, 359347), (95, 264782), (133, 189130), (190, 132391), (266, 94565), (665, 37826), (1330, 18913)]