2018777890

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1336939}}^1$

素因数の和:1337097

約数の個数: 16

約数和(自身を含む): 3657867840

約数和(自身を除く): 1639089950

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 1336939, 2673878, 6684695, 13369390, 201877789, 403755578, 1009388945, 2018777890]

約数ペア:

[(1, 2018777890), (2, 1009388945), (5, 403755578), (10, 201877789), (151, 13369390), (302, 6684695), (755, 2673878), (1510, 1336939)]