12575380

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2609}}^1$

素因数の和:2859

約数の個数: 24

約数和(自身を含む): 26528040

約数和(自身を除く): 13952660

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 2609, 4820, 5218, 10436, 13045, 26090, 52180, 628769, 1257538, 2515076, 3143845, 6287690, 12575380]

約数ペア:

[(1, 12575380), (2, 6287690), (4, 3143845), (5, 2515076), (10, 1257538), (20, 628769), (241, 52180), (482, 26090), (964, 13045), (1205, 10436), (2410, 5218), (2609, 4820)]