25384730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2647}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 52621056

約数和(自身を除く): 27236326

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 2647, 4795, 5294, 9590, 13235, 18529, 26470, 37058, 92645, 185290, 362639, 725278, 1813195, 2538473, 3626390, 5076946, 12692365, 25384730]

約数ペア:

[(1, 25384730), (2, 12692365), (5, 5076946), (7, 3626390), (10, 2538473), (14, 1813195), (35, 725278), (70, 362639), (137, 185290), (274, 92645), (685, 37058), (959, 26470), (1370, 18529), (1918, 13235), (2647, 9590), (4795, 5294)]