25122470

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{1783}}^1$

素因数の和:3199

約数の個数: 16

約数和(自身を含む): 45277920

約数和(自身を除く): 20155450

約数列:

[1, 2, 5, 10, 1409, 1783, 2818, 3566, 7045, 8915, 14090, 17830, 2512247, 5024494, 12561235, 25122470]

約数ペア:

[(1, 25122470), (2, 12561235), (5, 5024494), (10, 2512247), (1409, 17830), (1783, 14090), (2818, 8915), (3566, 7045)]