2012081150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{743}}^1\times {\mathrm{1321}}^1$

素因数の和:2117

約数の個数: 48

約数和(自身を含む): 3841816608

約数和(自身を除く): 1829735458

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 743, 1025, 1321, 1486, 2050, 2642, 3715, 6605, 7430, 13210, 18575, 30463, 33025, 37150, 54161, 60926, 66050, 108322, 152315, 270805, 304630, 541610, 761575, 981503, 1354025, 1523150, 1963006, 2708050, 4907515, 9815030, 24537575, 40241623, 49075150, 80483246, 201208115, 402416230, 1006040575, 2012081150]

約数ペア:

[(1, 2012081150), (2, 1006040575), (5, 402416230), (10, 201208115), (25, 80483246), (41, 49075150), (50, 40241623), (82, 24537575), (205, 9815030), (410, 4907515), (743, 2708050), (1025, 1963006), (1321, 1523150), (1486, 1354025), (2050, 981503), (2642, 761575), (3715, 541610), (6605, 304630), (7430, 270805), (13210, 152315), (18575, 108322), (30463, 66050), (33025, 60926), (37150, 54161)]