2012100725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{4799}}^1$

素因数の和:5381

約数の個数: 24

約数和(自身を含む): 2580787200

約数和(自身を除く): 568686475

約数列:

[1, 5, 25, 31, 155, 541, 775, 2705, 4799, 13525, 16771, 23995, 83855, 119975, 148769, 419275, 743845, 2596259, 3719225, 12981295, 64906475, 80484029, 402420145, 2012100725]

約数ペア:

[(1, 2012100725), (5, 402420145), (25, 80484029), (31, 64906475), (155, 12981295), (541, 3719225), (775, 2596259), (2705, 743845), (4799, 419275), (13525, 148769), (16771, 119975), (23995, 83855)]