2003400.00000000

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 75020000

約数和(自身を除く): 17896975

約数列:

[1, 5, 19, 25, 95, 241, 475, 499, 1205, 2495, 4579, 6025, 9481, 12475, 22895, 47405, 114475, 120259, 237025, 601295, 2284921, 3006475, 11424605, 57123025]

約数ペア:

[(1, 57123025), (5, 11424605), (19, 3006475), (25, 2284921), (95, 601295), (241, 237025), (475, 120259), (499, 114475), (1205, 47405), (2495, 22895), (4579, 12475), (6025, 9481)]