2038962875

素因数分解:

$5^3\times {\mathrm{443}}^1\times {\mathrm{36821}}^1$

素因数の和:37279

約数の個数: 16

約数和(自身を含む): 2550439008

約数和(自身を除く): 511476133

約数列:

[1, 5, 25, 125, 443, 2215, 11075, 36821, 55375, 184105, 920525, 4602625, 16311703, 81558515, 407792575, 2038962875]

約数ペア:

[(1, 2038962875), (5, 407792575), (25, 81558515), (125, 16311703), (443, 4602625), (2215, 920525), (11075, 184105), (36821, 55375)]