2005802013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{4229}}^1$

素因数の和:4461

約数の個数: 32

約数和(自身を含む): 2887228800

約数和(自身を除く): 881426787

約数列:

[1, 3, 19, 53, 57, 157, 159, 471, 1007, 2983, 3021, 4229, 8321, 8949, 12687, 24963, 80351, 158099, 224137, 241053, 474297, 663953, 672411, 1991859, 4258603, 12615107, 12775809, 35189509, 37845321, 105568527, 668600671, 2005802013]

約数ペア:

[(1, 2005802013), (3, 668600671), (19, 105568527), (53, 37845321), (57, 35189509), (157, 12775809), (159, 12615107), (471, 4258603), (1007, 1991859), (2983, 672411), (3021, 663953), (4229, 474297), (8321, 241053), (8949, 224137), (12687, 158099), (24963, 80351)]