1143285820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1394251}}^1$

素因数の和:1394301

約数の個数: 24

約数和(自身を含む): 2459460528

約数和(自身を除く): 1316174708

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1394251, 2788502, 5577004, 6971255, 13942510, 27885020, 57164291, 114328582, 228657164, 285821455, 571642910, 1143285820]

約数ペア:

[(1, 1143285820), (2, 571642910), (4, 285821455), (5, 228657164), (10, 114328582), (20, 57164291), (41, 27885020), (82, 13942510), (164, 6971255), (205, 5577004), (410, 2788502), (820, 1394251)]