2018024825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{13633}}^1$

素因数の和:13865

約数の個数: 24

約数和(自身を含む): 2596786176

約数和(自身を除く): 578761351

約数列:

[1, 5, 25, 31, 155, 191, 775, 955, 4775, 5921, 13633, 29605, 68165, 148025, 340825, 422623, 2113115, 2603903, 10565575, 13019515, 65097575, 80720993, 403604965, 2018024825]

約数ペア:

[(1, 2018024825), (5, 403604965), (25, 80720993), (31, 65097575), (155, 13019515), (191, 10565575), (775, 2603903), (955, 2113115), (4775, 422623), (5921, 340825), (13633, 148025), (29605, 68165)]