1812737470

素因数分解:

$2^1\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{87869}}^1$

素因数の和:89939

約数の個数: 16

約数和(自身を含む): 3264546240

約数和(自身を除く): 1451808770

約数列:

[1, 2, 5, 10, 2063, 4126, 10315, 20630, 87869, 175738, 439345, 878690, 181273747, 362547494, 906368735, 1812737470]

約数ペア:

[(1, 1812737470), (2, 906368735), (5, 362547494), (10, 181273747), (2063, 878690), (4126, 439345), (10315, 175738), (20630, 87869)]