2123781695

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{25679}}^1$

素因数の和:25847

約数の個数: 32

約数和(自身を含む): 3106252800

約数和(自身を除く): 982471105

約数列:

[1, 5, 7, 17, 35, 85, 119, 139, 595, 695, 973, 2363, 4865, 11815, 16541, 25679, 82705, 128395, 179753, 436543, 898765, 2182715, 3055801, 3569381, 15279005, 17846905, 24985667, 60679477, 124928335, 303397385, 424756339, 2123781695]

約数ペア:

[(1, 2123781695), (5, 424756339), (7, 303397385), (17, 124928335), (35, 60679477), (85, 24985667), (119, 17846905), (139, 15279005), (595, 3569381), (695, 3055801), (973, 2182715), (2363, 898765), (4865, 436543), (11815, 179753), (16541, 128395), (25679, 82705)]