25402930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21347}}^1$

素因数の和:21378

約数の個数: 32

約数和(自身を含む): 55334016

約数和(自身を除く): 29931086

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 21347, 42694, 106735, 149429, 213470, 298858, 362899, 725798, 747145, 1494290, 1814495, 2540293, 3628990, 5080586, 12701465, 25402930]

約数ペア:

[(1, 25402930), (2, 12701465), (5, 5080586), (7, 3628990), (10, 2540293), (14, 1814495), (17, 1494290), (34, 747145), (35, 725798), (70, 362899), (85, 298858), (119, 213470), (170, 149429), (238, 106735), (595, 42694), (1190, 21347)]